The Civil Procedure Rules 1998

[F1Revocation of orderE+W

75.8  Where, in accordance with any enactment, an order is deemed to have been revoked following the filing of a statutory declaration [F2or a witness statement]

(a)the court will serve a copy of the statutory declaration [F3or witness statement] on the authority;

(b)any execution issued on the order will cease to have effect; and

(c)if appropriate, the authority must inform any [F4enforcement agent] instructed to levy execution of the withdrawal of the warrant as soon as possible.]