(1) An authority must be (a) in writing in the form approved by the chief officer; and(b) signed by the person granting it.(2) An authority must state the following:(a) the name of the person granting the authority;(b) the date of the authority;(c) details of the assumed identity authorised;(d) details of any evidence of the assumed identity that may be acquired under the authority;(e) the conditions (if any) to which the authority is subject;(f) why the authority is granted;(g) if the authority relates to an authorised officer, the name of the officer;(h) if the authority relates to an authorised civilian (i) the name of the authorised civilian; and(ii) the name of his or her supervisor under the authority; and(iii) the period for which the authority will remain in force, being a period not exceeding 3 months.(3) The authority must also state the following:(a) each issuing agency to which a request may be made under section 15 or 26 ;(b) whether it authorises an application for an order for an entry in a register of births, deaths or marriages under section 11 or a corresponding law;(c) each participating jurisdiction in which an assumed identity may be used.