489. Any person having the capacity under the applicable law to take part in judicial proceedings may do so before the courts of Québec. If, under the law governing such capacity, the person must be represented, assisted or authorized, they must, before the courts of Québec, be represented, assisted or authorized in the manner specified by that law or by Québec law.
Any person who may take part in judicial proceedings in a certain capacity under the law of a foreign State may do so in the same capacity before the courts of Québec.
Any group of persons authorized by its constituting Act to take part in judicial proceedings may do so before the courts of Québec.