21.1. An applicant who is a group of persons or a non-profit legal person is financially eligible for gratuitous legal aid if the annual income of that group or legal person, within the meaning of section 9, does not exceed the level established in section 18 for a single person, if the value of its assets, including property and liquidities, does not exceed $90,000 and if at least 50% of its members are financially eligible for gratuitous legal aid.