This Practice Note sets out how to make an application to the English court under Arbitration Act 1996 (AA 1996), section 44, for interim or emergency relief, including for conservatory measures, such as orders for preservation of evidence and property, in support of arbitral proceedings. It gives practical guidance about the court procedure, the documents needed, the witness statement in support of the application, service of the claim form, how urgent applications are dealt with, how to reply to such an application and what case management directions the court is likely to make.