governmental bodies with regard to violations of human rights and fundamental freedoms, by petition or other appropriate means, to competent domestic judicial, administrative or legislative authorities or any other competent authority provided for by the legal system of the State, which should render their decision on the complaint without undue delay; (b) To attend public hearings, proceedings and trials so as to form an opinion on their compliance with national law and applicable international obligations and commitments; (c) To offer and provide professionally qualified legal assistance or other relevant advice and assistance in defending human rights and fundamental freedoms. 4. To the same end, and in accordance with applicable international instruments and procedures, everyone has the right, individually and in association with others, to unhindered access to and communication with international bodies with general or special competence to receive and consider communications on matters of human rights and fundamental freedoms. 5. The State shall conduct a prompt and impartial investigation or ensure that an inquiry takes place whenever there is reasonable ground to believe that a violation of human rights and fundamental freedoms has occurred in any territory under its jurisdiction. Article 10 No one shall participate, by act or by failure to act where required, in violating human rights and fundamental freedoms and no one shall be subjected to punishment or adverse action of any kind for refusing to do so. Article 11 Everyone has the right, individually and in association with others, to the lawful exercise of his or her occupation or profession. Everyone who, as a result of his or her profession, can affect the human dignity, human rights and fundamental freedoms of others should respect those rights and freedoms and comply with relevant national and international standards of occupational and professional conduct or ethics. Article 12 1. Everyone has the right, individually and in association with others, to participate in peaceful activities against violations of human rights and fundamental freedoms. 2. The State shall take all necessary measures to ensure the protection by the competent authorities of everyone, individually and in association with others, against any violence, threats, retaliation, de facto or de jure adverse discrimination, pressure or any other arbitrary action as a consequence of his or her legitimate exercise of the rights referred to in the present Declaration. 3. In this connection, everyone is entitled, individually and in association with others, to be protected effectively under national law in reacting against or opposing, through peaceful means, activities and acts, including those by omission, attributable to States that result in violations of human rights and fundamental freedoms, as well as acts of 70