(1) An authorised officer who has exercised any power under Part 4 may issue an investigation notice to a person if the authorised officer believes on reasonable grounds that it is necessary to issue the notice in order to facilitate the exercise of the authorised officer’s powers under that Part.(2) An investigation notice must set out the grounds on which it is issued.(3) An investigation notice remains in force for the period specified in the notice. A notice may be renewed more than once by an authorised officer by issuing a further investigation notice in accordance with this section.
Dangerous Goods (Road and Rail Transport) Act 2008 No 95