Major construction projects often result in a number of adjudications between the same parties. It is a hazard of the job, so to speak. Known as “serial adjudication“, it can give rise to a number of issues, not least the question of what the previous adjudicator(s) decided.
While it is easy to say that the decision in adjudication one is binding on subsequent adjudicators (as is the decision in adjudication two and so on), in practice it isn’t always easy to see if the dispute that was referred in adjudication two (or three) was the same as the dispute in adjudication one (and two). As everyone knows, this has led to a considerable body of case law on the question of whether the dispute is the “same or substantially the same“. It is a question that goes to the heart of an adjudicator’s jurisdiction.
The issue of serial adjudication was before me recently, when I had to untangle what was (and what wasn’t) decided by a previous adjudicator. It reminded me of some of the issues in HHJ David Grant’s judgment in Niken Construction Ltd v Trigram Carver Street Ltd. Continue reading