sec.21Requirement to submit to preliminary test

### sec.21 Requirement to submit to preliminary test An authorised person may require a rail safety worker to submit to 1 or both of the following— a preliminary breath test under the national law , section 126 ; a preliminary saliva test under the national law , section 127 . This division applies for the purpose of making the requirement. (sec.21-ssec.1) An authorised person may require a rail safety worker to submit to 1 or both of the following— a preliminary breath test under the national law , section 126 ; a preliminary saliva test under the national law , section 127 . (sec.21-ssec.2) This division applies for the purpose of making the requirement. - (a) a preliminary breath test under the national law , section 126 ; - (b) a preliminary saliva test under the national law , section 127 .