Societies may, however, be temporarily prohibited, but an action shall be immediately instituted against the society, so as to have it dissolved. 80. Citizens have the right to assemble together unarmed. The police has the right of being present at public assemblies. Assemblies in the open air may be prohibited, when danger to the public peace may be apprehended from them. 81. In case of a riot, the military force must not interfere unless assaulted, before the multitude has been thrice fruitlessly summoned, in the name of the King and of the Laws, to disperse. 82. Every man capable of bearing arms is bound in person to contribute towards the defence of the islands, provided his ties of allegiance to a foreign state do not excuse him, as well as towards the maintenance of public peace, according to the enactments contained in the Laws and Ordinances. Every person is bound to aid in the protection of property against fire, in the manner prescribed by the Ordinances. 83. The enactments contained in 73, 79 and 80 are only applicable to the military forces with such restrictions, as accord with the clauses contained in the Military Code of Laws. 84. Alterations in or additions to this Colonial Law can only be effected by Law, in the manner prescribed in 1 or in 2. 85. This, the amended Colonial Law for the Danish West India Islands of 27 November 1863 comes into force on a day to be fixed by the King, at the latest the 1st of April 1907. To which all concerned have to conform. Given at Amalienborg, the 6th of April 1906.