A person who--
(a) aids, abets, counsels or procures a person to commit, or
(b) induces or attempts to induce a person, whether by threats or promises or otherwise, to commit, or
(c) is in any way, directly or indirectly, knowingly concerned in, or party to, the commission by a person of, or
(d) conspires with another to commit,an offence against this Act or the regulations is guilty of the same offence and liable to be punished accordingly.