POL00140620 - Draft - Letter of Claim to Fujitsu from POL - Re: Horizon Contract between POL and Fujitsu Services Ltd. dated 28 July 1999 as amended (“the Contract”) - criticisms levied by SS against the Horizon System

Evidence on official site

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Subject to litigation privilege

[TO GO ON POL LETTERHEAD]

[CONTACT NAME]
Fujitsu Services Limited
[INSERT CONTACT'S ADDRESS]

[DATE]

Dear [NAME]

Strictly Confidential
Horizon Contract between Post Office Limited and Fujitsu Services Limited dated 28 July 1999 as
amended ("the Contract")

This is a Letter of Claim pursuant to the Practice Direction on Pre-Action Conduct. Given the urgency of
the matters set out below, we request your response by no later than [INSERT DATE].

All capitalised terms in this letter have the same meaning as they have in the Contract unless defined in
this letter.

Background

As you will be aware Post Office Limited (Post Office) has commissioned an independent inquiry into
Horizon which is being conducted by Second Sight.

Second Sight's Interim Report was published on 8 July 2013 (copy enclosed). Although the Report
found no evidence of system wide problems with Horizon, a number of criticisms were levied against the
system and further investigations are on-going. In particular, Second Sight highlighted the following
areas of concern:

. Horizon's recovery processes where there is a communication or power failure respond too
slowly and provide unclear instructions to subpostmasters on how to recover from the failure.

. The system is far more complex and demanding than, for example, that found in a typical high
street bank.

. Multiple transactional interfaces (‘hand-offs') to systems outside of Horizon such as Lottery
Scratch Cards and Bank of Ireland ATMs could cause repeated and possibly large shortfalls that
take undue amounts of time to investigate and resolve.

° Hardware is unreliable leading to printer failures, screen misalignment (pressing one icon
sometimes results in the system selecting an incorrect icon) and failed communications links.

° The complexity of end of Trading Period processes and the lack of a ‘suspense account’ option
prevent disputed transactions being dealt with in a neutral manner.

° There have been at least 2 incidents where defects or ‘bugs’ in the Horizon software gave rise to
76 branches being affected by incorrect balances or transactions.

[This list is taken from SS's report - POL needs to carefully consider whether responsibility for these
criticisms falls on Fujitsu or POL]

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It is noted that the above criticisms are a product of only an Interim Report. From our discussions with

Second Sight, we know that there are a number of other potential allegations. Further details of these

issues will be presented to you once received from Second Sight. [CAN POL ADD MORE DETAIL ON
THIS NOW?

One major area for concern is the scope and quality of Fujitsu's support to Post Office in Court
proceedings. Where appropriate, Post Office commences criminal prosecutions against subposmasters
believed to have acted criminally. It also brings civil proceedings against subpostmasters who have
failed to repay debts to Post Office.

Data from Horizon is integral to the success of these court actions. It is imperative that this data is, and
is seen to be, reliable. Perceptions of weakness in the system or any suggestion that Post Office or
Fujitsu is attempting to hide weaknesses, seriously undermines our credibility and significantly increases
the complexity and costs of court proceedings.

Post Office was therefore disappointed to discover that witness evidence prepared by Fujitsu may not
have been fully disclosing historic (albeit known and resolved) defects. This has led to Post Office
having to review all its historic criminal prosecutions for the last 3 years (Since the roll out of HNG-X) to
ensure that it has not breached its duties of disclosure under the Criminal Court rules.

In a number of cases, Post Office has now been forced to stop prosecutions and notify these disclosure
failures to Defence Counsel in cases where subpostmasters have already been convicted.

Fujitsu's obligations

[DEPENDING ON THE NATURE OF THE CRITICISIMS LEVIED AT FJ, WE WOULD NEED TO TIE
THESE BACK TO SPECIFIC CLAUSES IN THE FJ CONTRACT THAT HAVE BEEN BREACHED. WE
WOULD ADD A SECTION HERE SETTING OUT THOSE CLAUSES AND HOW THEY HAVE BEEN
BREACHED]

Remedies

Post Office is determined to ensure that Horizon is a reliable and user-friendly system in which
subpostmasters have full confidence. This objective is important not only to the future of Post Office's
business but also critical in mitigating the risk of litigation with subpostmasters, such litigation being both
costly and damaging to Post Office's brand.

We accept that some of the allegations raised against Horizon will be unfounded. However an effective
solution is one that not only addresses technical issues but also produces a system that is widely
perceived as being robust and usable by subpostmasters. Without the support of subpostmasters, it will
be difficult to secure a long term future for Horizon.

With this is in mind, we should be grateful if Fujitsu would [put forward a package of proposals to address
the above issues and to improve Horizon in such a way as to convince subpostmasters of the system's
integrity -THIS IS JUST AN EXAMPLE - WHAT DOES POL WANT FJ TO DO?].

If the above issues cannot be resolved satisfactorily, then POL may be unable to continue to use the
Horizon system and/or may look to Fujitsu for other remedies.

In particular, Post Office has already incurred over £xxx in employee time, inquiry costs and legal support
in managing the above problems. Post Office may also have to compensate any subpostmasters who
were subject to unsafe or unmerited prosecutions or convictions. Post Office reserves the right to
recover these costs from Fujitsu.

Dispute Resolution Process

This letter constitutes formal notice of a Dispute under Annex 2 of Schedule 2A of the Contract. Please
let us know when your Subject Lead will be available to meet within the next 5 working days to discuss a

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resolution to the above issues. [IF WE ARE SENDING A LETTER OF CLAIM, POL IS REQUIRED TO
FOLLOW THE DR PROCESS IN THE CONTRACT]

Yours sincerely

[NAME OF SENDER]

Enclosures

1 Second Sight Interim Report

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