A person or body (police officer or other investigating authority) may be authorised to use a surveillance device under an Act, such as the following:
See sections 4(2)(b),(d),(e),(h); s 5(4)(a),(c),(d),(f); s 7(2)(a), and s 8(2) of the Surveillance Devices Act 2016 (SA); regulation 10A of the Surveillance Devices Regulations 2017 (SA).