For the purposes of section 88 of the Act, a prescribed measuring device must be tested by one of the following—
(a) a technical officer or the head of a faculty, school or department of electrical engineering, electronics or communications at a post-secondary education institution within the meaning of the Education and Training Reform Act 2006 ;
(b) a person skilled in the development and operation of speed measuring devices and authorised in writing by the Chief Commissioner of Police;
(c) the principal testing officer of a testing body accredited in the field of electrical testing by the National Association of Testing Authorities, Australia (NATA).