(a) Freely consider any questions falling within its competence, whether they are submitted by the Government or taken up by it without referral to a higher authority, on the proposal of its members or of any petitioner; (b) Hear any person and obtain any information and any documents necessary for assessing situations falling within its competence; (c) Address public opinion directly or through any press organ, particularly in order to publicize its opinions and recommendations; (d) Meet on a regular basis and whenever necessary in the presence of all its members after they have been duly convened; PART IV (e) Establish working groups from among its members as necessary, and set up local or regional sections to assist it in discharging its functions; (f) Maintain consultation with the other bodies, whether jurisdictional or otherwise, responsible for the promotion and protection of human rights (in particular ombudsmen, mediators and similar institutions); (g) In view of the fundamental role played by the non-governmental organizations in expanding the work of the national institutions, develop relations with the nongovernmental organizations devoted to promoting and protecting human rights, to economic and social development, to combating racism, to protecting particularly vulnerable groups (especially children, migrant workers, refugees, physically and mentally disabled persons) or to specialized areas. Additional principles concerning the status of commissions with quasi-jurisdictional competence A national institution may be authorized to hear and consider complaints and petitions concerning individual situations. Cases may be brought before it by individuals, their representatives, third parties, non-governmental organizations, associations of trade unions or any other representative organizations. In such circumstances, and without prejudice to the principles stated above concerning the other powers of the commissions, the functions entrusted to them may be based on the following principles: (a) Seeking an amicable settlement through conciliation or, within the limits prescribed by the law, through binding decisions or, where necessary, on the basis of confidentiality; (b) Informing the party who filed the petition of his rights, in particular the remedies available to him, and promoting his access to them; (c) Hearing any complaints or petitions or transmitting them to any other competent authority within the limits prescribed by the law; (d) Making recommendations to the competent authorities, especially by proposing amendments or reforms of the laws, regulations and administrative practices, especially if they have created the difficulties encountered by the persons filing the petitions in order to assert their rights. 88