5. Section 3 of the Principal Act is amended by inserting in subsection (1) the following definition:“ ‘treatment', in relation to the treatment of a person for drug dependence, means treatment, therapy or a program which is aimed at assisting the person in relation to that dependence, and includes—
(a) medical treatment or therapy or an education or rehabilitation program; and
(b) in relation to the treatment of a person with methadone at a methadone program treatment centre—
(i) the administration of methadone to the person at the centre; or
(ii) the supply of methadone to the person at the centre for self-administration at the centre or elsewhere;”.