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The case

Amey Wye Valley Ltd vs The County of Herefordshire District Council. Before Mr Justice Fraser in the Technology and Construction Court (TCC). Judgement delivered 3 October 2016

The facts

During September 2003 Herefordshire District Council entered into a 10-year service delivery agreement (SDA) with Herefordshire Jarvis Services Ltd, subsequently renamed Amey Wye Valley Ltd, for the provision of repair and maintenance works to the roads in Herefordshire. During July 2005 the parties signed a joint statement with the aim of resolving disputes over the application of the price adjustment mechanism in the SDA.

Nevertheless, disputes continued and during 2013 Amey commenced adjudication. On 9 May 2013 the adjudicator decided that the joint statement was binding and made a number of declarations as to how it was to be interpreted. He also noted that he had not been given jurisdiction to determine any financial entitlements.

The parties were unable to agree how the adjudicator鈥檚 decison should be applied so in January 2015 Amey commenced a second adjudication seeking a determination of the sums due under the price adjustment mechanism.

In a decision dated 26 February 2015 the adjudicator set out his calculations and ordered Amey to refund to Hereford an over-payment of 拢9.5m. The adjudicator鈥檚 calculations included an arithmetical error in favour
of Hereford that was worth some 拢2.45m according to Amey and 拢1.99m according to Hereford.

During 2016 Amey issued a Part 8 application contending that the adjudicator had acted without jurisdiction because the second adjudication decision was inconsistent with the first insofar as the adjudicator鈥檚 calculations were contrary to the SDA, the joint statement and the first adjudicator鈥檚 declarations as to how these documents ought to be interpreted.

Alternatively, Amey asked that the second adjudicator鈥檚 decision be severed to dispose of the arithmetical error.

Amey鈥檚 Part 8 application and Hereford鈥檚 enforcement proceedings were heard together.

The issue

Should enforcement of the second adjudicator鈥檚 decision be refused on the grounds advanced by Amey or, if enforceable, should it be severed to exclude the effect of the arithmetical error?

The decision

The judge considered that Amey鈥檚 main argument amounted to a misconceived submission that for his decision to be enforceable, the second adjudicator would, uniquely, not be permitted to make any errors of fact or law, including calculation errors.

The judge cited the well-established rule that an adjudicator鈥檚 decision within jurisdiction will be enforced regardless of errors of fact of law.

Thus the manner in which the second adjudicator had carried out his calculations was not immediately determinative of whether or not he had jurisdiction to do so.

The judge found that the second adjudicator had not attempted to decide again the issues of interpretation set out in the first adjudicator鈥檚 decision but had applied the first adjudicator鈥檚 declarations to determine the financial consequences. Therefore the second adjudicator had decided something that had not been previously decided and his jurisdiction to do so was not undermined if in so doing he made mistakes in his calculations or in his application of the first adjudicator鈥檚 declarations.

On Amey鈥檚 alternative case, the judge considered that where the second adjudicator鈥檚 decision determined a single dispute it was not in the categories of decision for which severance was available, as per Cantillon Ltd vs Urvasco Ltd. The judge also noted that, in claiming severance, Amey was seeking to correct an error in an otherwise enforceable decision and it was trite law, going back to Bouygues (UK) Ltd v Dahl-Jensen (UK) Ltd, that the court should not contemplate adjustment of the arithmetic to correct the outcome.

Commentary

This judgement reminds us of some of the basic rules that should in reality discourage inventive approaches to opposing enforcement:

• The test remains whether what the adjudicator decided was within his/her jurisdiction to decide.
• It is not the function of the court to embark upon a detailed analysis of how an adjudicator has made calculations or findings of fact leading to his/her ultimate decision. Any such analysis will not go to jurisdiction per se. Thus, as the judge remarked, the extensive calculations submitted by Hereford and Amey were unhelpful.
• Upon enforcement, summary judgment will still be granted to the 鈥渨inner鈥� who is the winner only by virtue of the adjudicator鈥檚 incorrect calculation.

The judge referred sympathetically to the arithmetical error in the second decision and observed that adjudicators are not expected to be perfect, particularly when confronted with extraordinarily detailed calculations
that, in this case, included mistakes by both parties.

Finally, the judge avoided offering any definitive views upon the principles that should apply when it comes to interpreting adjudicators鈥� decisions but he warned against scrutinising errors of fact by reference to the perceived intention of the adjudicator.

Ted Lowery is a partner in Fenwick Elliott鈥檚 London office