customary working hours definition
customary working hours means ordinary hours of work fixed by or under any statute, ordinance or subordinate legislation or by any relevant award, determination, judgment or order of any competent court, board, commission or other industrial tribunal or by any relevant industrial agreement that is in force in the State or Territory in which the Works are being carried out or, where hours of work are not so fixed, means the hours of work normally observed in the relevant trade or industry in that State or Territory;