Regulation 35 of the Principal Regulations is amended as follows:(a) by omitting the definition of bus ;(b) by inserting "specified" after "a" in the definition of commercial bus ;(c) by inserting ", but does not include plant or a motor home" after "truck" in the definition of controlled vehicle ;(d) by omitting the definition of corresponding authority and substituting the following definitions:corresponding authority means an authority in another jurisdiction that has powers to (a) issue national driver work diaries; or(b) administer a corresponding fatigue law;corresponding fatigue law means a law in force in another State or a Territory that (a) corresponds, or substantially corresponds, to the model legislation set out in Schedule 1 to the National Transport Commission (Model Legislation - Heavy Vehicle Driver Fatigue) Regulations 2007 of the Commonwealth; and(b) is declared by the Minister under regulation 35AA to be a corresponding fatigue law;(e) by inserting the following definition after the definition of manager :motor home means a rigid or articulated motor vehicle or combination that is built, or permanently modified, primarily for residential purposes, but does not include a motor vehicle only because it is constructed with a sleeper berth;(f) by omitting the definition of national driver logbook and substituting the following definition:national driver work diary means a logbook of driving time, work time (that is not driving time) and rest time required to be (a) maintained in accordance with regulation 40 ; or(b) kept under a corresponding fatigue law;(g) by omitting "logbook" from the definition of nominee and substituting "work diary" ;(h) by omitting the definition of non-driving time ;(i) by inserting the following definition after the definition of operator :plant includes a motor vehicle that (a) is built, or permanently modified, primarily to operate as a machine or implement (i) off-road; or(ii) on an area of road that is under construction; and(b) is not capable of carrying goods or passengers;(j) by omitting the definition of rest time and substituting the following definitions:rest time means any time that is not work time;specified bus means a motor vehicle that is designed and constructed to carry passengers and has a seating capacity of more than 12 adults, including the driver;