contravention of this section to the extent that the law in question makes provision— (a) in the interests of defence, public safety, public order, public morality or public health; or (b) for the purpose of protecting the rights and freedoms of other persons, including the right to observe and practice any religion without the unsolicited intervention of members of any other religion. (6) A person shall not be permitted to rely in any judicial proceedings upon such a provision of law as is referred to in subsection (5) except to the extent to which he satisfies the court that that provision or, as the case may be, the thing done under the authority thereof does not abridge the rights and freedoms guaranteed by this section to a greater extent than is necessary in a practical sense in a democratic society in the interests of any of the matters specified in subsection (5)(a) or for the purpose specified in subsection (5)(b). (7) Reference in this section to a religion shall be construed as including references to a religious denomination, and cognate expressions shall be construed accordingly. 14. Freedom of expression (1) Every person shall be entitled to, and (except with his own consent) shall not be hindered in his enjoyment of, freedom of expression, including freedom to hold opinions without interference, freedom to receive ideas and information without interference, freedom to communicate ideas and information without interference (whether the communication be to the public generally