Once the adjudicator has made their decision, it is unlikely that the court will not uphold and enforce it – even if it’s wrong. The philosophy of adjudication in construction is that it’s a quick and easy resolution. This means you must act upon it before challenging it. Essentially, you must pay up and argue later.
If you think the adjudicator got it wrong, you can commence court proceedings or arbitration (depending on what your contract says) to get a final and binding decision on the issue in dispute. This will trump the adjudicator’s decision but may take up to two years to obtain.
There are two ways to challenge an adjudicator’s decision, and arguing that an error of law has been made isn’t one of them. The two ways are:
- To argue that a breach of natural justice has occurred; and
- To argue that the adjudicator does not have jurisdiction.
If a challenge cannot be made, the decision must be paid or performed before beginning arbitration or court proceedings in an attempt to claim back the money. It is only in rare conditions that parties might be able to commence and win a court procedure before they must pay. Alternatively, there may be a chance to stay the enforcement of an adjudicator’s decision.
If you don’t pay the decision, you may end up paying significant sums for the referring party’s legal costs. If you refuse to pay, the opposing party can apply to have it enforced. They can add a claim for the costs of doing so, which can amount to £10,000-£35,000.