4. In no case may legal aid be granted except according to the conditions and modalities established by this Act, subject to the conditions relating to the eligibility of a person for legal aid.
An economically underprivileged person must, to receive legal aid, establish the probable existence of a right or, as the case may be, the need of legal service.
1972, c. 14, s. 4; 1982, c. 36, s. 2.