If the adjudicator has acted without jurisdiction or the adjudication has been conducted in breach of the rules of natural justice. A judgement may also be stayed if the paying party can demonstrate that the other party would be unable to repay if required to do so as a result of a final resolution of the dispute in later proceedings; and that position has not been caused by the failure of the defendant to make payment as required; and the claimant’s financial position has deteriorated substantially from when the contract was first entered into.