For paragraph 261AB(1)(a) of the Act, the types of personal identifiers are as follows:
(a) fingerprints or handprints of the non - citizen (including those taken using paper and ink or digital livescanning technologies);
(b) a measurement of the non - citizen's height and weight;
(c) a photograph or other image of the non - citizen's face and shoulders;
(d) the non - citizen's signature.