(1) Subject to the conditions specified in subclause (2) , regulations 10 , 16(2)(a) and 28 of the Vehicle Operations Regulations do not apply to a person using, or causing or permitting the use of, a light vehicle or light combination carrying only hay that is in bales or rolls.(2) The exemption under subclause (1) is subject to the following conditions:(a) the width of the vehicle or combination, inclusive of its load, must not exceed 3 metres;(b) if the exemption relates to regulation 28 Vehicle Operations Regulations, the width of the vehicle, exclusive of its load, must exceed 2.3 metres;(c) if the width of the vehicle or combination, inclusive of its load, exceeds 2.5 metres, the vehicle or combination must display (i) an oversize vehicle sign on the front and rear of the vehicle or combination; and(ii) flags in accordance with clause 4 of Schedule 1 to the Vehicle Operations Regulations; and(iii) warning lights if the vehicle or combination is used at night;(d) the vehicle or combination must not be used if (i) visibility is less than 250 metres in daylight; or(ii) the headlights of a vehicle approaching within 250 metres cannot be seen at night.