Section 116 of the Australian Constitution:
The Commonwealth shall not make any law for establishing any religion, or for imposing any religious observance, or for prohibiting the free exercise of any religion [...].
Section 46 of the Tasmanian Constitution Act 1934:
(1) Freedom of conscience and the free profession and practice of religion are, subject to public order and morality, guaranteed to every citizen.
(2) No person shall be subject to any disability, or be required to take any oath on account of his religion or religious belief and no religious test shall be imposed in respect of the appointment to or holding of any public office.