MUP is applicable for ORNS/SV activities. It is not applicable in the following scenarios: - Attending a self-initiated medical review - Civilian working hours and ORNS/SV activities do not overlap - Attending NS Fitness Improvement Training (FIT) beyond the 10th session, or IPPT beyond the 3rd session in their annual IPPT window - Attending mobilisations, IPPT and/or NS FIT sessions during their ICT period