FUJ00122995 - Email from Penny Thomas to Gareth Jenkins, Mark Dinsdale and others re: FW: Duplication of Transaction Records in ARQ Returns

Evidence on official site

FUJ00122995
FUJ00122995

Message

From: Thomas Penny [/O=EXCHANGE/OU=ADMINGROUP1/CN=RECIPIENTS/CN=THOMASP]

Sent: 04/10/2010 15:39:53

To: Jenkins Gareth GI [/O=EXCHANGE/OU=ADMINGROUP1/CN=RECIPIENTS/CN=GARETH.JENKINS]
Subject: FW: Duplicatation of Transaction Records in ARQ Returns

Attachments: Gareth - DRAFT Duplicated Records V2 (3).doc

Gareth

A slight amendment request from POL is attached. Are you still happy to adopt?

Kind regards

Penny

Penny Thomas

Security Analyst, Customer Services

Fujitsu Services Retail & Royal Mail Group Account

Lovelace Road, Bracknell, Berks RG12 8SN

Tel:
Mob:
Fax:
E-Mail: penny. thomas¢

Web: http://uk.fujitsu.com <http://uk. fujitsu.com/>

Fujitsu Services Limited, Registered in England no 96056, Registered Office 22, Baker Street, London wiu
3BW

This E-mail is only for the use of its intended recipient. Its contents are subject to a duty of
confidence and may be privileged. Fujitsu Services does not guarantee that this E-mail has not been
intercepted and amended or that it is virus-free

From: Mark Dinsdale i.
Sent: 04 October 2010 1

To: Thomas Penny

Cc: Jane M Owen

Subject: RE: Duplicatation of Transaction Records in ARQ Returns

Penny, I have just spoken with Juliet and have added in an extra line from the first witness statement at
the request of Juliet.

Could you check this is okay please, then we can go with this hopefully

Regards

Mark
FUJ00122995
FUJ00122995

From: Thomas Penny
Sent: 04 October 2010137257
To: Mark Dinsdale

Cc: Jane M Owen

Subject: FW: Duplicatation of Transaction Records in ARQ Returns

Mark
I've spoken with Gareth this morning and he's happy with this statement. Do you need a signed copy yet?

Kind regards

Penny

Penny Thomas

Security Analyst, Customer Services

Fujitsu Services Retail & Royal Mail Group Account

Lovelace Road, Bracknell, Berks RG12 8SN

a GRO

Fax:

E-Mail: penny. thoma:

web: http: //uk. fujitsu.com <http://uk.fujitsu.com/>

Fujitsu Services Limited, Registered in England no 96056, Registered Office 22, Baker Street, London wiu
3BW

This E-mail is only for the use of its intended recipient. Its contents are subject to a duty of
confidence and may be privileged. Fujitsu Services does not guarantee that this E-mail has not been
intercepted and amended or that it is virus-free.

From: Thomas Penny

Sent: 17 September 2010 12:03

To: ‘Mark Dinsdale’

Cc: Jane M Owen

Subject: FW: Duplicatation of Transaction Records in ARQ Returns

Mark

Is this for Rinkfield?

Penny
Penny Thomas

Security Analyst, Customer Services

Fujitsu Services Retail & Royal Mail Group Account

Lovelace Road, Bracknell, Berks RG12 8SN

Tel:
Mob:
Fax
E-Mai penny. thomas -
Web: http://uk.fujitsu.com <http://uk. fujitsu.com/>

FUJ00122995
FUJ00122995

Fujitsu Services Limited, Registered in England no 96056, Registered Office 22, Baker Street, London wiuU

3BW

This E-mail is only for the use of its intended recipient. Its contents are subject to a duty of
confidence and may be privileged. Fujitsu Services does not guarantee that this E-mail has not been

intercepted and amended or that it is virus-free.

From: Thomas Penny

Sent: 17 September 2010 12:01

To: 'Mark Dinsdale’

Cc: Jane M Owen

Subject: RE: Duplicatation of Transaction Records in ARQ Returns

Mark

As agreed during our call this morning I have put together a draft statement for Gareth, which I hope

covers your requirements - please could you confirm?

I will send to Gareth before I leave today.

Kind regards

Penny

Penny Thomas

Security Analyst, Customer Services

Fujitsu Services Retail & Royal Mail Group Account

Lovelace Road, Bracknell, Berks RG12 8SN

Tel:

FUJ00122995
FUJ00122995

Mob:

Fax:

E-Mail: penny. thomasi_

Web: http://uk.fujitsu.com <http://uk. fujitsu.com/>

Fujitsu Services Limited, Registered in England no 96056, Registered office 22, Baker Street, London wiU
3BW

This E-mail is only for the use of its intended recipient. Its contents are subject to a duty of
confidence and may be privileged. Fujitsu Services does not guarantee that this E-mail has not been
intercepted and amended or that it is virus-free.

From: Mark Dinsdale}
Sent: 16 September 2010 16:48
To: Thomas Penny
Cc: Jane M Owen
Subject: FW: Duplicatation of Transaction Records in ARQ Returns

Penny, this is for Gareth and a reword of his witness statement. He want to give me a call to discuss.
Thanks

Regards

Mark

From: Juliet Mcfarlane

Sent: 16 September 2010 16:45

To: Mark Dinsdale; Jane M Owen

Subject: RE: Duplicatation of Transaction Records in ARQ Returns

Mark Jane

Further to our discussion regarding this matter.

We will need to provide a statement in due course to deal with the duplication of data. I mentioned that
jit would be helpful if Gareth's statement could be revisited in part. I am attaching your draft with a
few comments which should be amended in conjunction with Gareth's statement.

The statement will have to be made by Gareth or someone who understands the technicalities.

After tomorrow I will be next in the office on the 4th October. Rob Wilson is aware of this matter
should you need to discuss this before then

Juliet McFarlane
Principal Lawyer

Legal Services, Criminal Law Team
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From: Mark Dinsdale

Sent: 13 September 2010 12:07

To: Juliet Mcfarlane

Subject: FW: Duplicatation of Transaction Records in ARQ Returns

Juliet, do you think this draft would be okay. I'11 run it past Penny at Fujitsu and ask them to ‘top
and tail’ it into a witness statement if you're happy with it (ignore the attachment, this is the
original).

On audits of transactions, there occurs a duplication of records when records were in the process of
being recorded purely for audit purposes from the correspondence servers to the audit servers. This has
always been the case; however the mechanism used on Horizon to retrieve audit data took this into account
and only presented one instance of such duplicate data. As offices have migrated to the new HNGx
application, any requests made for audit data during this period, the mechanism used to filter out
duplicates did not remove them from the audit data.

The duplicates only occur in the audit data, and does not effect the actual physical transactions
recorded on any counter at any outlet.

This problem has now been resolved, however a small number of audit requests made during the period from
HNGx migration until the resolve will show the duplicate transactions.

Regards

Mark

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registered in England and wales registered number 4138203 registered office 3rd Floor, 100 Victoria
Embankment, London, EC4Y OHQ This email and any attachments are confidential and intended for the
addressee only. If you are not the named recipient, you must not use, disclose, reproduce, copy or
distribute the contents of this communication. If you have received this in error, please contact the

sender and then delete this email from your system.
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