Freedom of religion under section 2(a) of the "Charter" was first seriously considered by the Supreme Court in "R v Big M Drug Mart Ltd". In that case, Chief Justice Brian Dickson wrote that this freedom at least includes freedom of religious speech, including "the right to entertain such religious beliefs as a person chooses, the right to declare religious beliefs openly and without fear of hindrance or reprisal, and the right to manifest religious belief by worship and practice or by teaching and dissemination." Freedom of religion would also prohibit imposing religious requirements. The immediate consequence of section 2, in this case, was the abolishment of federal Sunday closing laws.