Disclosure in the B&PCs: this note refers only briefly to the requirements for cases subject to PD 57AD ("Disclosure in the Business and Property Courts"). PD 57AD took effect on 1 October 2022, implementing on a permanent basis the procedures that previously applied under the Disclosure Pilot Scheme (under what was PD 51U). For details of our content on the approach to disclosure under PD 57AD (and its predecessor, PD 51U), see Disclosure in the B&PCs toolkit.