CIVIL PROCEDURE — application by plaintiff pursuant to UCPR r 33.4 to set aside a subpoena for production of video, audio and photographic recordings made of actions of police officers when they attended at the applicant plaintiff’s premises and arrested him — consideration of the application of UCPR r 31.10 and a legitimate forensic purpose in withholding production of material sought in accordance with the Markus exception: Markus v Provincial Insurance Co Ltd (1983) 25 NSWCCR 1 — case management directions for evidentiary statements to be provided pursuant to s 56, s 57, s 58, s 61 and s 62 of Civil Procedure Act 2005 and UCPR r 31.4(1)