A/HRC/5/21 page 41 (d) Focus exclusively on the implementation of their mandate, constantly keeping in mind the fundamental obligations of truthfulness, loyalty and independence pertaining to their mandate; (e) Uphold the highest standards of efficiency, competence and integrity, meaning, in particular, though not exclusively, probity, impartiality, equity, honesty and good faith; (f) Neither seek nor accept instructions from any Government, individual, governmental or non-governmental organization or pressure group whatsoever; (g) Adopt a conduct that is consistent with their status at all times; (h) Be aware of the importance of their duties and responsibilities, taking the particular nature of their mandate into consideration and behaving in such a way as to maintain and reinforce the trust they enjoy of all stakeholders; (i) Refrain from using their office or knowledge gained from their functions for private gain, financial or otherwise, or for the gain and/or detriment of any family member, close associate, or third party; (j) Not accept any honour, decoration, favour, gift or remuneration from any governmental or non-governmental source for activities carried out in pursuit of his/her mandate. Article 4 - Status of mandate-holders 1. Mandate-holders exercise their functions on a personal basis, their responsibilities not being national but exclusively international. 2. When exercising their functions, the mandate-holders are entitled to privileges and immunities as provided for under relevant international instruments, including section 22 of article VI of the Convention on the Privileges and Immunities of the United Nations. 3. Without prejudice to these privileges and immunities, the mandate-holders shall carry out their mandate while fully respecting the national legislation and regulations of the country wherein they are exercising their mission. Where an issue arises in this regard, mandate-holders shall adhere strictly to the provisions of Regulation 1 (e) of the Regulations. Article 5 - Solemn declaration Prior to assuming their functions, mandate-holders shall make the following solemn declaration in writing: “I solemnly declare that I shall perform my duties and exercise my functions from a completely impartial, loyal and conscientious standpoint, and truthfully, and that I shall discharge these functions and regulate my conduct in a manner totally in keeping with the terms of my mandate, the Charter of the United Nations, the