POL00004325 - Judgment of Post Office v Lee Castleton

Evidence on official site

Neutral Citation Number: [2007] EWHC 5 (QB)

Case No: HQ0SX02706
THE HIGH COURT OF JUSTICE

Royal Courts of Justice
Strand, London, WC2A 2LL

22 January2007

Before :

HIS HONOUR JUDGE RICHARD HAVERY Q.C,

Between :
Post Office Limited Claimant
-and -
Lee Castleton Defendant

Mr. Richard Morgan (instructed by Bond Pearce) for the Claimant
The Defendant in person

Hearing dates: 6", s* 11°, 12, 13" December 2006; 11" January 2007.

Judgment

His Honour Judge Richard Havery Q.C.

‘This is a claim by Post Office Limited on an account stated by one of its former subpostmasters,
the defendant Mr. Castleton. Mr. Castleton admits that he was an accounting party. The
statement of the account, though not its validity, is admitted. Accordingly, the burden of proof
on Mr. Castleton to show that the account is wrong. On that point the law is clear. In Shaw v.
Picton (1825) 4 B. & C. 715, 729, Bayley J. said

Tt is quite clear, that if an agent (employed to receive money, and bound by his duty to
his principal from time to time to communicate to him whether the money is received or
not,) renders an account from time to time which contains a statement that the money is
received, he is bound by that account unless he can shew that that statement made
unintentionally and by mistake. If he cannot shew that, he is not at liberty afterwards to
say that the money had not been received, and never will be received, and to claim
reimbursement in respect of those sums for which he had previously given credit.

And in Camillo Tank Steamship Company Linited v. Alexandria Engineering Works (1921) 38 T.LR.
134, 143 Viscount Cave, in the course of a dissenting speech, made the following remarks, which
I believe to be uncontroversial:

‘The expression “account stated”...
claim to payment made by one par

has more than one meaning, It sometimes means a
and admitted by the other to be correct. An account
stated in this sense is no more than an admission of a debt out of court; and whilst it is

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no doubt cogent evidence against the admitting party, and throws upon him the burden
of proving that the debt is not due, it may, like any other admission, be shown to have
been made in error.

The accounts in this case are weekly accounts entitled Cash Account (Final), signed by Mr.
Castleton as correct, of a post office at 14, South Marine Drive, Bridlington, Yorkshire, of which
he was appointed subpostmaster in June 2003. In accordance with the rules and practice of the
Post Office, accounts of the transactions at the post office (which has been called “Marine
Drive”) were prepared weekly for the periods from Thursday to the following Wednesday. The
accounts in question were accounts for weeks 42 to 51 of the year 2003/2004, which relate to
the weeks ending Wednesday 14" January 2004 to Wednesday 17" March 2004. ‘The accounts
built up substantial apparent discrepancies. The Cash Account (Final) for week 51 shows a
shortage of £22,963.34. In consequence Marine Drive was closed all day on 23" March 2004 for
the purpose of an audit. That audit showed a shortage of £25,758.75. Mr. Castleton was
suspended from his duties on that day. An additional sum of £100.20 is claimed in relation to
National Lottery moneys. The total claim is for the sum of those two amounts, viz. £25,858.95.
The burden of proof on Mr. Castleton can relate only to the figure of £22,963.34. In the event,
as will appear, the identity of the party on whom lies the burden of proof is not important in this
case.

‘The first significant discrepancy appeared in the accounts relied on by the claimant in week 43.
‘Thereafter significant further discrepancies appeared in weeks 44, 46, 48, 49, 50 and 51. Mr.
Castleton gave evidence that the first discrepancy, of approximately £1100, appeared by week 42,
but that he made it good out of his own pocket. I am satisfied on the evidence of Mrs. Catherine
Oglesby, his then line manager, that he told her shortly before New Year 2004 that a shortfall of
about £1100 had occurred on week 39 (the week ending 23" December 2003). Nevertheless, for
some reason that has not been intelligibly explained, the first and only explicit mention of the
figure in the accounts is a reference in the print-out of the Final Balance (see below) for week 42
of a “Discrepancy over” of £1103.00 and a “Discrepancy short” of £1103.60. The Payments
column of the Final Balance shows a nett discrepancy of £0.60. Mr. Morgan did not accept that
Mr. Castleton had paid in £1100. I shall return to that point. It goes only to credit, since none of
the Final Balances or the Cash Accounts (Final) from week 39 onwards show a nett discrepancy
of that sum. Mr. Castleton promptly reported shortfalls in weeks 43, 44, 46 and 48. Mr. Morgan
disclaimed any dishonesty on the part of Mr. Castleton.

Mr. Castleton admits that on 23" March 2004 there was an apparent shortfall in the account of
Marine Drive in the sum of £25,758.75. He admits that he produced weekly Balance Lists (the
documents in question are headed “Final Balance”) and personally produced, signed off and
submitted to the claimant Cash Accounts (Final) up to week 51. His case was that the losses
apparently shown by the Balance Lists and Cash Accounts (Final) were illusory not real. It was
entirely the product of problems with the Horizon computer and accounting system used by the
claimant. The apparent shortfalls were nothing more than accounting errors arising from the
operation of the Horizon system

There were two computer terminals at Marine Drive. Each computer terminal included a
processor, a touch-sensitive screen, a keyboard, a barcode scanner and a printer. The laid down
practice, in outline, was and is as follows. ‘The clerk records on the computer all transactions that
he makes. Transactions other than on-line banking are recorded not only on the computer but
also by a document, such as a television licence counterfoil, savings bank deposit or withdrawal
slip or a cheque. Some transactions are known as APS (automated payment system) transactions.
Those are transactions where a customer either uses a card containing a magnetic strip to pay a

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bill or pays a bill that is barcoded. ‘There are corresponding APS slips recording APS
transactions. The subpostmaster is responsible for checking daily the computer records of the
transactions of the day against the documentation. He prints out the computer records of the
transactions, and when satisfied that they tally with the documentation he sends the
documentation in sealed bags or envelopes by the last collection of the day to the relevant
centres. He receives cash, stamps and other cash-type items from time to time in sealed bags and
has to record daily the amount of cash held by reference to the denominations of notes and
coins. The subpostmaster is also responsible for producing a weekly balance. There are in the
papers before me print-outs of weekly Final Balances for Marine Drive for the relevant weeks
and of Cash Accounts (Final) signed by Mr. Castleton.

Every week, after close of business at 5.30 p.m. on Wednesday and before opening at 9 a.m. on
‘Thursday, Mr. Castleton checked the stock at Marine Drive, as required by Post Office
procedures.

It is obvious that the week’s accounts of a post office balance if the difference represented by the
receipts minus the payments equals the difference represented by the value of the stock at the
end of the week minus the value of the stock at the end of the previous week. If those two
differences are not equal, there is a discrepancy. If the former difference is greater than the latter,
there is a loss, which is treated as a positive discrepancy. If the former is less than the latter, there
is a gain. That is treated as a negative discrepancy. If

An= the stock at the end of week n;

Rus the receipts during week n;

Pa = the payments during week n;

Dna= the discrepancy for week n (positive for a loss, negative for a gain);

Sn = the algebraic sum (i.e. the sum taking into account the sign, positive or negative) of
the discrepancies for all relevant weeks up to and including week n;

then
Rn—Pa - (Ao= Ant) = Da = Sn~ Sot.

Ra + Ant + Sna = Pa + An + So.

The weekly final balances produced by the Horizon system show both volume and value. I am
concerned here only with value. The balances are set out in the following way. First, there is a list
of the stock, described as “Stock & MOP” (cash, stamps, phone cards, postal orders and so on),
giving the value of each item and a total (An). There follows a list headed Receipts which begins
with an item “Balance brought forward”. The balance brought forward is the sum of the
previous week’s Stock and MOP and the accumulated discrepancies as of the previous week, i.e.
An + Sai. The rest of the Receipts column is a list of the receipts (Rn) for the week in question.
A total, which thus represents Ra + Ant + Sn-1, appears at the bottom of the column. That is
designated “Total receipts”. There follows a column headed Payments. ‘That includes a list of
payments out to customers at the Post Office and remittances to central offices of the Post
Office. Those payments out and remittances are what I have designated Ps. In the same column
are included also the “Total Stock and MOP” (An) and “Nett discrepancies” (Sn). Those figures
are totalled to give a “Total payments” figure which is Pn + As + So. The nett discrepancies are
calculated so as to give rise to the same total in the Payments column as appears under the
Receipts column. ‘There is then a figure of “Balance carried forward” which is the algebraic sum

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10.

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of the Stock and MOP figure and the Discrepancies figure (ie. An + Sx). The logic of the system
thus requires that

Rat Ani + Sat = Pa + An + Sa,

as it should. The entries (but not the balances and discrepancies calculated by the system) were
entered by Mr. Castleton or his assistant in all cases at Marine Drive while Mr. Castleton was
subpostmaster. He accepts, and indeed asserts, that they are correct. The correctness of the
arithmetic is not in issue.

Mr. Castleton, being alarmed by the growing discrepancies, was allowed by the claimant to put
two accumulated discrepancies (deficits) into a suspense account. That was done by entering the
relevant accumulated discrepancy as a fictitious expense in the Payments column of the Final
Balance document. On each occasion the accumulated discrepancy was reset at zero.

‘The figures in the weekly Final Balances were reflected in the weekly documents entitled “Cash
Account (Final)” all of which were signed by Mr. Castleton as correct. The Cash Accounts
(Final) showed the accumulated discrepancies appearing in the Final Balance print-outs. They
also showed the suspense account figures in a table headed “Authorised Cash Shortages”. The
signed Cash Accounts (Final), unlike the Final Balance documents, included the authorized cash
shortages in the Stock and MOP figures and in the figures carried forward (entitled “balance due
to Post Office” in the Cash Accounts (Final)). The underlying logic of the two sets of documents
was otherwise the same, and cannot be faulted.

Mr. Castleton cross-examined Mr. John Jones, who had heard Mr. Castleton’s appeal against a
decision of the claimant to dismiss him, on some figures that Mr. Jones had produced for the
purposes of the appeal. ‘Those figures had been extracted from the Cash Accounts (Final). ‘The
point put by Mr. Castleton was that Mr. Jones’s figures showed that the receipts for weeks 42 to
51 inclusive totalled an amount less by £9240 than the payments, yet during the same period Mr.
Jones’s figures showed that the cash on hand (part of the Stock and MOP figures) had fallen by
only £4700. Thus Mr. Jones’s figures, far from showing a positive discrepancy (loss), showed a
negative discrepancy (gain). Mr. Jones said that the figures were only an extract to show trends
relating to cash. He did not rely on those figures in order to show that the shortage was a
shortage of cash. However, in view of that line of cross-examination I have myself extracted
from the Final Balances the relevant figures of Ra, Pa, Aa, Ant and So. They appear in the table
below.

Week Sn (£) An: Stock & Rn (£) Pn (£)
MOP(£)

Al 0.47 54,170.02
42 122,120.66 83,915.81
43 89,237.88 109,950.20
44 76,450.26 79,158.56
45 86,575.89 82,704.43
46 66,959.03 90,580.12
47 125,739.13 87,064.04
48 64,477.79 101,368.22
49 113,583.93 79,312.39
50 64,186.39 79,984.08
51 11,210.56 47,084.67 63,689.54. 74,857.91

Total 873,020.50 868,895.76

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[Difference I 11,210.09 I 7,085.35 I I 4,124.74 I

‘The last figure in the above table is the difference between the totals in the Ra and Pn columns,
representing an excess of receipts over payments. It will be seen that that, plus the diminution in
Stock & MOP, equals the increase in the accumulated discrepancy. Thus no flaw can be found
on this account in the Horizon system. The payments figure in week 47 includes an authorized
fictitious payment of £8,243.10. The payments figure in week 49 includes an authorized fictitious
payment of £3,509.68. Those two payments, totalling £11,752.78, were debited to the suspense
account, and they appear as authorized cash shortages in the relevant Cash Accounts (Final). The
total of the discrepancies at the end of week 51, namely £11,210.56, plus the amount in the
suspense account is £22,963.34. Thus the accounts show that sum to be due from Mr. Castleton
to the claimants. Since Mr. Castleton accepts the accuracy of his entries in the accounts and the
correctness of the arithmetic, and since the logic of the system is correct, the conclusion is
inescapable that the Horizon system was working properly in all material respects, and that the
shortfall of £22,963.34 is real, not illusory.

I shall nevertheless consider the points made by Mr. Castleton in relation to the reliability of the
Horizon system.

Mr. Castleton submitted that there were anomalies in the operation of the Horizon system,
thereby implying that the system was defective. The first anomaly was a discrepancy between a
computer print-out of all inputs to the computer and a figure produced by the computer. ‘The
former showed that at 17:41:30 on 7” January 2004 Mr. Castleton (personally identified by his
code) had declared (entered into the computer) a stamp total of zero. There were no subsequent
relevant entries before 07:11 on 8" January. Yet the Final Balance printed out on 8" January at
07:11 showed a figure of £1183.22 for the stock of postage stamps (part of “Other postage
items”) and £1249.07 (total of “Other postage items”) for week 41. There was no suggestion that
the latter figures were incorrect. Mr. Castleton said that it was the former print-out stating
“Declare stamp total £0.00” that was incorrect. (There was, however, an entry on the former
print-out showing “Declare stamp total £1183.22” at 17:06:59 on 7" January). Mr. Castleton said
that the figure of £1249.07 would show up as a loss on the next week’s cash account. He said
that the figure of £1249.07 was correct, but the zero entry would cause the computer to show a
loss. As I understand his argument, the computer would do that because it would calculate the
balance on the basis that the value of the stock of stamps had been diminished by £1247.09. Mr.
Castleton submitted that the above matter led to the entry of “Discrepancy short” in the box at
the top of the Final Balance for week 42. I reject that argument for the following reasons. First, it
is abundantly clear that the computer did not calculate the balance on the basis that the value of
the stock had been diminished by £1247.09. The figures printed out for week 42 were
respectively £1041.96 (postage stamps) and £1094.82 (total of “Other postage items”) which are
consistent with the figures mentioned above for the previous week, allowing for the sale of some
of the items. Second, the figure of discrepancy shown for the week was only 60p. In a box at the
top of the Final Balance for week 42 that figure is shown as the difference between £1103 which
Mr. Castleton said he paid in and £1103.60 which is described as “Discrepancy short”. The
production of the box, which does not enter into the calculation of the final balance, is
unexplained. Third, the figure of about £1100 was the shortfall that Mr. Castleton had told Mrs.
Oglesby had occurred before the previous Christmas. Thus, whilst the entry “Declare stamp total
£0.00” is not explained, I am satisfied that Mr. Castleton’s argument is misconceived.

The second anomaly on which Mr. Castleton relied was a difference between two figures of
amounts of cheques. At 17:35 on 3% March 2004 a sales report printed out by Mr. Castleton

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17.

showed receipts of cheques to the value of £3533.30. At 07:37 on 4" March 2004 in the Final
Balance there was an entry in the Payments column “Rem out Data Cen £3519.43”. It was not in
dispute that “Rem out Data Cen” means remitted out to Data Central, a department of the
claimant which dealt with cheques, and that the entry could only refer to cheques. Between those
two times twelve entries were, according to the record, made in to the computer, but it is not
suggested that any of them are relevant to the present poin is apparent anomaly was put to
Mr. Jones, who simply replied that the sales report had no input into the final balance, which is
obviously correct. But Mr. Castleton’s submission was that the discrepancy showed an anomaly
in the operation of the computer. I do not accept that that is so. The computer totals the receipts
of cheques as they have been entered into it. There is evidence that clerks sometimes erroneously
enter cash as cheques. But in any case, the figure does not appear in the Final Balance or Cash
Account (Final). The error in the figure of £3533.30, if error it be, is not significant evidence that
the Horizon system was not working properly.

Mr. Castleton put forward a third anomaly. The print-out of inputs into the computer shows that
on 14" January 2004 at 17:41:58 and again at 18:10:42 cash total £0.00 was declared. Mr.
Castleton submitted that that could not have happened. The same print-out has the following
further entries, among others: 14" January 2004, 18:27:54 “Declare cash total £81899.32”; on the
same day at 18:43:14 “Report trial balance — Office copy”; on 15" January at 07:30:20 “Declare
cash total £82997.32”; and on the same day at 07:33:17 “Declare cash total £83328.32”. The last-
mentioned figure appears in the Final Balance and in the signed Cash Account (Final). Mr.
Castleton said that the figure of £81899.32 was correct and would have been entered into the
computer by himself or by one of his assistants. He said that no-one would have entered a figure
of £0.00: “It would be impossible for the computer to produce a report on it and not have it
inputted on the other side”, he said. By “the other side”, I take it that he was referring to the
Payments column in the Final Balance, which includes an amount for “Stock & MOP”, which
itself includes a sum for cash. ‘The Final Balance and the Cash Account (Final) for the week in
question (week 42) are based on the declared cash total of £83328.32. The point Mr. Castleton
was making, I think, was that the record of inputs must be wrong in showing “Declare cash total
£0.00". I have heard no expert evidence about the print-out of inputs into the computer. ‘The
fact that there appear entries “Declare cash £0.00” which have no apparent effect on the
accounts is exiguous evidence that the Horizon system was flawed.

Another point arises here. A print-out of declared cash made at 07:33 on 15" January 2004
shows a total of £83328.32. The individual amounts represented by coins and notes of specified
face values are set out in the print-out in a list, and the total comes to £83328.32. A manuscript
page of the stocktaking of cash also shows the amounts represented by coins and notes of
specified face values. Those figures are the same as those in the printed list, with a single
exception. The manuscript note shows a total of £161 in 50-pence pieces. The print-out shows a
total of £1590.00 in 50-pence pieces. If the figure of £161 were substituted for £1590, the total
would come to £81899.32, the figure originally entered at 18:27:54 the previous night.

Mr. Morgan submitted that the figures shown in print-outs of stock of 20p. and 50p. coins for
15" January 2004 were implausible. ‘There is a print-out of declared cash as of 07:33 on 15"
January 2004. That is shown as week 42, being before opening time on the first day of week 43.
There is also a print-out of cash on hand as of 17:32 on the same day. Cash on hand was
counted and recorded daily in terms of the total value of the items of each denomination. ‘There
is a manuscript note of the count of cash on hand which was the basis of the print-out. Taking
the figures in chronological order, we have 07:33; MS note; 17:32. I set out the figures in the
table below, together with the numbers of coins, which are not in the original data.

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19.

20.

21.

22.

20p. 50p.
Occasion Value(£) Number Value(£) Number
07: 277.60 1388 1590.00 3180
254.60 1273 161 322
17:32 2054.60 13273 84.50 169

It was said that week 42 had shown a loss of about £1100. The evidence is somewhat equivocal.
Mr. Castleton wrote in his witness statement :

Until Wednesday 14" January 2004 we balanced £1103.15 short we could see no reason
for this at the time.

Mrs. Christine Train was an experienced counter clerk who worked at Marine Drive at the
material time. Mrs. Train wrote in her witness statement:

When in week 42 we carried out the balance and the system shows [sic] a loss of around
£1100 it was a surprise but we thought we must have missed a bundle of notes and a bag
of coins. The cash was recounted but we arrived at exactly the same figure again......We
were unable to identify the source of the problem on the following morning. Ultimately,
Mr. Castleton had to make good the £1100 loss or so in cash from his own pocket to
allow the system to balance and so enable us to roll over for the following week.

‘The difference between the cash declared at 18:27:54 on 14" January and the cash declared at
07:33:17 on 15" January is equal to the difference between £1590 and £161. Mr. Morgan
submitted that it was implausible that Mr. Castleton should have paid in that sum, £1429, in 50p.
pieces. He told me that they would weigh over 20 kilograms and, if placed in a pile, would reach
a height of 5 metres. Moreover, I would add that all of them and more had apparently been used
up by the end of the day. At 17:32 on the same day, 15" January, the value of the stock of 50p.
coins was shown as £84.50; at 17:34 on 16" January it was shown as £78.50. Mr. Castleton told
me (though not by way of his evidence on oath) that he had an ample supply of 50p. pieces.

Mr. Morgan also submitted that it was implausible that the stock of 20p. coins should have
increased by 11,885 over the day. He gave me even larger figures of weight and height. I accept
that, especially given that the print-out of the cash on hand at 17:34 on the following day, 16"
January, shows the stock of 20p.coins as having the value of £262.40. I am satisfied that the
intermediate figure of £2654.60 cannot be right. It may be a mistyping of the entry into the
computer. The error (and I am satisfied that the figure of £2654.60 must be wrong, whatever the
reason) does not affect the weekly accounts. Nor has it been put forward as evidence of a fault in
the Horizon system.

Mrs. ‘Train was cross-examined about her recollection of the payment in of £1100, specifically
whether it involved a large number of coins. She was clearly embarrassed by the questions and
gave no definite answer. I am not satisfied that the sum was paid in.

During the hearing, Mr. Castleton sought to adduce evidence of other complaints from
subpostmasters of other post offices about the Horizon system. I admitted in evidence the fact
that there were a few such complaints, but I refused to admit evidence of the facts underlying
such complaints, since that would have involved a trial within a trial. I heard evidence from
Dorothy Day, who was currently the temporary subpostmaster at Marine Drive. She had found
intermittent problems with the system. The most worrying and inconvenient problem was that
debit and credit cards would intermittently fail to register when swiped through the gateway

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keyboard to pay for customers’ transactions. She found a way round the problem, though it took
some time before it was solved. Mrs. Day said that she had now been at Marine Drive post office
for about 24% years and she was convinced that the problem was with the Horizon system. She
recalled that in her previous post office, a small village post office, she experienced two
anomalies that she could not explain. On one occasion she was several hundred pounds in
surplus “which never turned up”. ‘The same thing happened again, inexplicably. Surely, she said,
if she had missed inputting a Gyro payment or a National Savings and Investment payment
someone would have missed it sooner or later?

T heard evidence from Anne Chambers, a system specialist employed by Fujitsu, the company
that provides the Horizon service. She has a working knowledge of the Horizon computer
system used by the claimant. She said that calls from postmasters relating to potential system
problems are initially taken and logged by the Horizon system Helpdesk. 1 accept evidence of
Mr. Castleton that he contacted the Helpdesk over problems with discrepancies in balancing
accounts at Marine Drive on a number of occasions. If the helpdesks are unable to resolve the
problem, calls may be passed to the System Support Centre, where Mrs. Chambers works. In this
case, her first involvement with Marine Drive was on 26" February 2004. Mrs. Chambers
examined the questions raised and concluded that there was no evidence whatsoever of any
problem with the system. She was unable to identify any basis upon which the Horizon system
could have caused the losses. Mr. Castleton cross-examined her about complaints from another
branch, which he did not identify. She immediately recognized the branch with confidence as
being a branch at Callender Square in Falkirk. The problem at Callender Square had, she said,
arisen from an error in the Horizon
Castleton’s branch. I found Mrs. Chambers to be a clear, knowledgeable and reliable witness, and
J accept her evidence.

stem, but there was no evidence of such a thing at Mr.

Successors to Mr. Castleton as subpostmasters at Marine Drive gave evidence before me. ‘They
were Ruth Simpson, Gregory Booth and Mrs. Day. Mrs. Simpson took over Marine Drive as
temporary subpostmistress on Tuesday 23" March 2004 and remained in that position until
Wednesday 21" April 2004. Mr. Booth acted as temporary subpostmaster from 21“ April 2004
until 28" May 2004. Mrs. Day, to whose evidence I have referred above, became temporary
subpostmistress from about 29" May 2004. Mrs. Simpson said that she had had no problems
with the computers other than the usual trivial problems that one tends to experience with
computers on occasions. In particular, when the touch-sensitive computer screen was dirty, it
would not accept commands, and information had to be entered via the keyboard. The screen
did not freeze, nor was there any failure of communication between the two terminals. She once
had to re-boot the computer because the screen went blank. She did not remember any of the
equipment being changed. There were no large discrepancies during her term of office. The
maximum discrepancy was £101.95. She thought it might have been due to a pension having
been paid out twice. The next largest discrepancy was £19.38. Mr. Booth experienced no
significant discrepancies other than two which were deliberately induced to check the operation
of the Horizon system having regard to Mr. Castleton’s allegations. Mrs. Day did not give
evidence of having experienced any discrepancies at Marine Drive.

Mr. Andrew Wise, of the Network Directorate of the claimant, had worked for the Post Office
since 1991 and had a working knowledge of the Horizon computer system. He wrote in his
witness statement that he thought that every transaction (apart from online banking such as
withdrawing or depositing cash at the counter) recorded by the clerk on to their computer has a
corresponding physi
withdrawal slip or cheque. After explaining the matter in some detail, he wrote this:

‘al document, such as T'V licence counterfoil, savings bank deposit [or]

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Accordingly, it can be seen that if the clerk or subpostmaster makes a mistake when
imputing [sic: inputting?] transaction details into their computer, there are a number of
points at which this can be picked up, because there are daily and weekly reports that the
subpostmaster[s] have to produce at which stage they have to check and satisfy
themselves that the physical documents evidencing transactions (for example, cheques,
giros, pensions and allowances) match what they have entered on the system. In addition
to that, there are various teams responsible for different sorts of paperwork produced by
the branch, including a giro bank team, cheques team and pension team. For example, if
the clerk records an item incorrectly on the system, they should pick this up on either
their daily or weekly report. However, if they fail to do so, this will be picked up at the
Processing Centre. If an item has been wrongly recorded, an error notice would be
generated, although this can easily take up to 12 weeks or so. This will mean that if a
transaction has been over or under stated there will be either a claim error or a charge
error respectively.

‘That evidence was not challenged, and I accept it.

Only three error notices relating to the operations of Marine Drive during the period in question,
apart from those mentioned below relating to lottery moneys, were in evidence. One error notice
was reversed and does not form part of the claim. The others are charge notices totalling £292.
They are not separately claimed: I assume that they are included in the audited figure. The
paucity of their number is consistent with the proper working of the Horizon system. An error
due to a fault in the Horizon system could conceivably be ignored by the ultimate interested
party and thus not relayed to the branch as an error notice, but there is no reason to suppose on
that account that such a fault exists.

Helen Rose was at the material time an auditor employed by the claimant. On 23" March 2004,
she carried out an audit at Marine Drive. That involved counting the cash and stock and
checking the paperwork such as Giro deposits and withdrawal receipts, Pensions and Allowances
Reports. She found that the branch was short of cash in the sum of £25,758.75. I accept the
accuracy of her audit. Moreover, it confirms that the shortfall at the end of the previous accounts
week was real. It has not been suggested that Mr. Castleton did not start with a clean sheet.

There is a claim for £100.20 as the net receipts in Mr. Castleton’s shop at Marine Drive of
moneys placed in the National Lottery after close of post office business at 5.30 p.m. on 22™
March and during 23" March 2004 when the post office was closed and the audit was carried out
there. The till was in the shop, which was open at the material time. The claimant alleges that
£176 was received at those times for lottery tickets, and that £75.80 was given out to customers
by way of prize money. The normal practice was for those moneys to be taken into the post
office accounts. That did not happen on this occasion since the post office was closed. The
claimant claims by paragraph 11 of the particulars of claim a further adjustment to the account in
the sum of £100.20. Before considering the merits of this claim, I shall describe the system.

I read evidence of Mr. Michael Johnson, whom Mr. Castleton did not require to be called as a
witness. He was employed by the claimant in the Lottery Exceptions Team. The following
description of the lottery system is derived largely from his evidence. At the lottery terminal in
the shop the customer pays the shop clerk for a lottery ticket, which is printed by the terminal.
Details of the transaction are almost instantaneously downloaded to Camelot, which runs the
National Lottery. The subpostmaster uses the shop till receipts to input the details of the lottery
transactions into the Horizon computer terminal. Prizes up to a certain amount are paid out by
the clerk on presentation of a winning ticket (not necessarily purchased in the shop). Those

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details are also entered into the Horizon system. Camelot electronically sends to the claimant’s
data centre details of the transactions for every relevant retailer. The information is automatically
compared to the information received on the Horizon system from each branch. If there is a
discrepancy, an error notice will be issued unless (not this case) the matter is dealt with directly
with the branch. Mr. Johnson exhibited extracts from a spreadsheet taken from the claimant’s
Issued Errors Database for the Marine Drive branch. ‘They showed a lottery charge error that
occurred on 23" March 2004 for £176, an amount by which lottery online sales had been
understated in the receipts section. The money represented money that was received by the
branch in relation to the National Lottery but not entered by the branch into the Horizon
computer. In addition, a claim error notice was issued for £75.80. That represented Lottery prize
payments that were understated by the Marine Drive Branch in the payments section. It
represents a credit in favour of the branch.

The Cash Account (Final) for Mrs. Simpson’s first week as postmistress, week 52, shows that
£2218.50 had been entered as the amount of the lottery ticket receipts for that week. The figures
from Camelot of lottery transactions at the shop for that week totalled £2394.50, a discrepancy
of £176. Those figures were broken down into daily amounts. ‘The amount for 23" March was
£176. Lam satisfied that that error arose because Mrs. Simpson did not enter the amounts shown
on the relevant till receipts into the Horizon system. Similarly, the figure entered in the Cash
Account (Final) as National Lottery prizes for that week was £5792.80. According to Camelot,
the figure should have been £5868.60, a discrepancy of £75.80. Mr. Johnson said, without
explaining the mechanism, that the figure of £75.80 represented National Lottery prize payments
that were understated by the Marine Drive branch.

The defence pleaded by Mr. Castleton’s then counsel to the claim for £100.20 was

No admissions are made as to the facts in paragraph 11, being matters that occurred after
the defendant’s suspension, and the claimant is put to proof of them but the defendant’s
liability is denied. Having been suspended as set out in paragraph 2 above, the defendant
had no way of transacting those matters and/or the claimant’s temporary subpostmaster
had already assumed responsibility for the branch and/or the claimant’s audit staff had
balanced the accounts prior to her doing so.

In his skeleton opening argument, Mr. Castleton said that the lottery moneys and terminal
receipts were given to Mrs. Simpson on the morning of 24" March. Although he wrote about
Mrs. Simpson at some length in his witness statement, he made no mention there of any
payment made to her or of the handing over of any documents to her. Mr. Castleton was cross-
examined about the lottery moneys:

Q Moving on to consider the National Lottery, am I right in thinking that you now
accept that you received £176 on 23" March 2004 in respect to National Lottery sales

and paid out prizes of £75.80?
A. That has never been in question.
Q. Is that a yes then?

A. Yes. It was never a question of receiving the moneys. The fact that repaid
naudible}.

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32.

Tassume that it is payment to Mrs. Simpson that he was referring to in the above partly inaudible
answer. He did not say that he himself had paid the moneys to Mrs. Simpson. Mrs. Simpson gave
evidence about the subject of lottery moneys generally in her witness statement. The relevant
paragraph, paragraph 11, reads as follows:

There were two things at the Marine Drive branch that struck me as being strange at the
time. One related to the National Lottery cash. The National Lottery terminal at the
Marine Drive branch is in the shop rather than behind the post office counter. As the
shop stayed open later than the post office counter, it would continue to sell lottery
tickets, and this meant that before the opening of the post office business the next day, I
would use the shop till receipts to input details of the lottery transactions into the
Horizon computer terminal. When I came into the branch each morning, I would find
the lottery cash that the shop had received overnight left in a bag just under the post
office counter screen together with the lottery till receipt. I was therefore concerned that
the lottery cash was being left unattended, because it was not secure and a customer
could have taken it. On one occasion (I cannot recall precisely when), the lottery print-
out (showing about £50 worth of sales) was there but there was no lottery cash. I
therefore asked Mr. Castleton to make this amount good from the shop, which he did. I
also asked for the lottery cash to be handed to me personally.

J accept that evidence of Mrs. Simpson.

Although the post office at Marine Drive was closed all day on 23" March, the shop was open.
The sum of £176 must have been paid in by customers, and the prize money paid out to
customers, between 5.30 p.m. on 22" March, when the post office closed, and 7.30 p.m., when
the shop closed, and during the opening hours of the shop on 23 March. Mr. Castleton did not
put to Mrs. Simpson that he had paid her the lottery money. ‘The nearest that he came to it was
this. The discrepancy shown in the Cash Account (Final) for week 52, Mrs. Simpson’s first week
at Marine Drive, was £2.14 (Representing a loss of £2.14). Mr. Castleton put to her that she
should have been £98 up. She gave a conditional answer that was inconclusive.

In her witness statement, Mrs. Train wrote that she went through Mrs. Simpson’s paperwork and
found the lottery tickets loose in an envelope that had not been entered

“which created the error notices. There is also a summary on which she wrote the amount
of cash received from the shop on her first [day] in post. Not having a lottery terminal
herself, she had made a mistake and did not account for the prize money already paid out.
‘This should’ve been given back to Mr. Castleton or at least shown in the balance as being a
gain but it was not”.

Ihave added the word “day” which seems to be required by the sense of the passage.

The lottery receipts in question were not in evidence. Mr. Castleton, when cross-examined as to
their whereabouts, said that they were in the post office. ‘They were disclosed by neither party to
the proceedings. During the course of the cross-examination of Mrs. Simpson by Mr. Castleton,
the following exchange took place:

A. So have you got the actual lottery receipts?

Q. They are not in evidence, I’m afraid.

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A. Right. Well I would want to see those before I made that (inaudible).

When Mrs. Simpson was recalled for other reasons after the end of the evidence and
submissions, Mr. Castleton indicated that he was in possession of the lottery receipts and wanted
to put them to Mrs. Simpson in further cross-examination. On Mr. Morgan’s objection, I refused
to allow him to do so.

Mrs. Oglesby invited Mrs. Simpson to run Marine Drive on a temporary basis to take the place
of Mr. Castleton. She described Mrs. Simpson as a very experienced postmaster. I accept that she
was, and I found her to be a reliable witness. If Mrs. Simpson had had the lottery vouchers at the
material time and entered them into the Horizon system, the error notices would not have been
generated. I am satisfied that the reason why she did not enter them into the Horizon system is
that she did not have them. Moreover, if she had received the moneys, then given that she did
not enter the transactions into the computer, the system ought to have shown a corresponding
gain of £100.20. It did not. It showed a loss of £2.14. However, that evidence is by no means
conclusive since there could have been other errors.

Mr. Castleton was suspended from his postmastership on 23“ March. His duty to account to the
claimant for the lottery moneys received on 23" and 24" March in my judgement arises from his
admitted receipt of the moneys. That point is not pleaded: but nor is the defendant's allegation
that the moneys have been accounted for by way of payment to Mrs. Simpson. I am satisfied that
the claimant is entitled to restitution of those moneys.

There will thus be judgment on the claim against the defendant for £25,858.95. I shall hear
counsel and Mr. Castleton on the question of interest.

‘There is a counterclaim for damages in the sum of £11,250 on the ground that the claimant
wrongfully determined the defendant’s contract as a subpostmaster following his suspension.

‘The defendant’s contract with the claimant was a contract for services dated 18” July 2003. The
contract provides, by section 1, clause 5, that the subpostmaster is required to accept full
responsibility for the proper running of his sub-office. Retention of his appointment is
dependent on the sub-office being well managed and the work performed properly to the
satisfaction of the claimant. Clause 8 provides that the terms of the appointment of the
subpostmaster do not entitle the holder to be paid compensation for loss of office. Clause 10
provides for summary determination of the contract by the claimant in case of breach of
condition by the subpostmaster or non-performance of his obligation; otherwise it may be
determined by the claimant on not les than three months’ notice. Section 12 clause 5 provides
that the subpostmaster is held strictly responsible for the safe custody of cash, stock of all kinds
and other property, papers and documents of the claimant, whether held by himself or by his
assistants. Clause 12 provides that the subpostmaster is responsible for all losses caused through
his own negligence, carelessness or error, and also for all losses of all kinds caused by his
assistants. Deficiencies due to such losses must be made good without delay. Clause 13 provides
that the financial responsibility of the subpostmaster does not cease when he relinquishes his
appointment and he will be required to make good any losses incurred during his term of office
which may subsequently come to light. Clause 15 provides that if a theft or burglary is
committed or attempted at a sub-office.....the facts must be reported at once to the police and to
the regional general manager. Clause 16 provides that if a sub-postmaster considers that any
stock items have been accidentally lost or stolen he should make a report as quickly as possible
to the Regional General Manager. There is no evidence of any such reports, and it is no part of
the defendant’s case that stock was lost whether by theft or accidentally. Section 15, clause 2,

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40.

41.

provides that a subpostmaster will be required to make good any deficiency of cash or stock
which may result from his assistants’ actions. Section 22 clause 3 provides that the subpostmaster
will be responsible for ensuring that transactions will be carried out accurately.....and that all
documentation is properly completed and despatched at the due time.

I am satisfied that the substantial unexplained deficiencies incurred in weeks 42 to 51 and in
week 52 up to the close of business on 22” March 2004 are real deficiencies and as such are
irrefutable evidence that Marine Drive was not properly managed at the material time. I conclude
that the claimant was entitled under clause 10 of section 1 to determine Mr. Castleton’s contract
summarily for non-performance of his obligation under clause 5 of that section. Moreover, the
loss

s must have been caused by his own error or that of his

‘The counterclaim is dismissed.

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