POL00146676 - Letter on expert witnesses for civil recovery and criminal prosecution proceedings.

Evidence on official site

POL00146676
POL00146676

Confidential OR Strictly Confidential OR SECRET

POST OFFICE LTD EXECUTIVE COMMITTEE

EXPERT WITNESSES
FOR CIVIL RECOVERY AND CRIMINAL PROSECUTION PROCEEDINGS

Purpose

The purpose of this paper is to request approval for experts, Professor Kramer and Dr.
Dulay, of Imperial College, London.

Background

a) The investigation and prosecution of crime in and against the Postal Service can
be traced back at least as far as the 1680's, when an Assistant Solicitor to the
General Post Office was tasked with the investigation and prosecution of those
offending against the mail. Upon the separation of Post Office Ltd from Royal
Mail Group on the 1* April 2012 Post Office Ltd determined to retain that historic
function. In England and Wales both the investigative and the prosecuting
functions are conducted by Post Office Ltd.’ In Scotland, Post Office Ltd’s
representative agents report alleged criminal activity to the Crown Office and
Procurator Fiscal Service (‘COPFS')’; in Northern Ireland Post Office Ltd.
Security Managers report to the Public Prosecution Service following the same
processes as do the police services in those jurisdictions.

b) In general only three distinct offences are prosecuted by POL: Theft;
False Accounting; and Fraud. Theft usually involves the direct
appropriation of (usually) monies by those handling POL money. False
Accounting; and Fraud may be viewed as different types of the same
species; the falsification of records so as to hide lost or stolen funds. In
these cases SPMR’s will assert that the Horizon Online (HOL) system has
thrown up unexplained losses or shortages and, in fear of repayment or
loss of contract, they have falsified their accounts so as to hide the fact
from POL.

c) Accordingly the detection and successful prosecution of such offences is
almost always dependent upon a proper analysis of HOL data and its
effective presentation both to defence representatives and to the court.
Thus it is imperative that the integrity and operation of HOL is
demonstrably robust. To this end POL has relied upon the statements of
Dr. Gareth Jenkins, an expert witness provided by Fujitsu.

d) In every report and at court Dr. Jenkins testified as to the integrity and
robustness of HOL: “.../ fully believe that Horizon will accurately record all
data that is submitted to it and correctly account for it.” Unfortunately Dr.
Jenkins continued to make this assertion, in a number of cases after he

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POL00146676
POL00146676

Confidential OR Strictly Confidential OR SECRET

became aware of the existence of defects in HOL, defects which, in a
significant number of instances, had returned false balance figures.

e) Shortly after the publication a further report, now referred to as the Helen
Rose, or Lepton P.O. Report, came to light. The effect (if not the
substance) of this report was to cast a further shadow over both HOL and
those who had asserted its reliability in court documents and in court.

f) Accordingly Dr. Jenkins failure to mention the HOL defects in his expert
witness statements or to POL and POL prosecutors rendered his written
statements inaccurate and misleading. One effect of these reports was to
render Dr. Jenkins wholly untenable as an expert witness.

g) On the 8" July 2013 Cartwright King advised POL that there ought in future to be
at least one degree of separation between any expert witness called in support
of a POL prosecution and POL/Fujitsu.

Current Situation

We do not have an expert in place and thus are unable to investigate suspected
shortages/losses or to prosecute cases OR TO EXERCISE ANY Civil recovery
proceedings. This is true both of existing cases where Dr. Jenkins’ has provided (now
untenable) statements and new cases.

Options Considered

There is no alternative to the instruction of an expert. Without expert evidence POL will
be prevented from pursuing shortages/losses in cases where HOL is a source of
evidence, i.e. almost every case where a shortage/loss is indicated. This is true both in
cases where POL seeks to recover through Civil law process and without prosecuting
(the majority of cases) and in criminal cases.

Proposal

a) On the 8" July 2013 Cartwright King advised POL that there ought in future to be
at least one degree of separation between any expert witness called in support
of a POL prosecution and POL/Fujitsu. POL instructed Cartwright King to
identify an alternative expert with the appropriate knowledge of HOL to provide
such evidence That new expert would deal both with those cases presently
under prosecution and any future HOL-reliant prosecutions.

b) We have identified two experts, Professor Kramer and Dr. Dulay, both in tenure
at Imperial College, London, as the ideal candidates for this role. Both have
agreed to take on this work.

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POL00146676
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c) The proposal is that these experts be instructed to:
e Conduct a full analysis of the hardware and software making up the ‘global’
Horizon Online system, so as to determine whether those elements of the
system are appropriate to their function;

e Where indicated, provide recommendation as to improvements;

e Provide a validated opinion as to the present integrity of the system so as
to lay to rest the present concerns relating to the integrity of Horizon
Online;

e Provide a platform upon which, on a case by case basis, a separately-
instructed forensic analyst may found his opinion in answer to any
challenges to the integrity of Horizon Online raised by a defendant in future
criminal proceedings.

d) The ultimate purpose of Post Office Ltd. in commissioning this study is to
achieve a position whereby Parliament, the courts, employees and agents of
Post Office Ltd. and the general public may have complete faith in the integrity of
Horizon Online. To this end it is proposed that the work, findings and conclusions
be revisited on a regular (bi-annual or annual) basis so as to achieve this aim on
a continuing footing.

6. Commercial Impact/Costs (These must be included)
7. Key Risks/Mitigation (All Business interdependencies must be included)
8. Long term considerations — horizon scan

This is a long term solution to a pressing problem. Without such experts POL will be
unable to recover SPMR shortages/losses in any case where the SPMR asserts that the
shortage/loss is due to some (usually ill-defined) HOL defect.

Of course, POL will also benefit from the knowledge that, independently, HOL has been
certified as having the necessary degree of integrity — the public relations effect of that
position, in the present climate, is both positive and far-reaching.

9. Communications Impact (These must be include and prepared with the
Communications team input and Mark Davies’ sign off}

10. Conclusion

This is a long term solution to a pressing problem. Without such experts POL will be
unable to recover SPMR shortages/losses in any case where the SPMR asserts that the
shortage/loss is due to some (usually ill-defined) HOL defect.

11. Recommendations

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POL00146676
POL00146676

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ExCo is asked to:

8.1 approve Appointment of two experts, Professor Kramer and Dr. Dulay, both of at
Imperial College, London.

Name of sponsor
Date Month Year

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