CCPR/C.21/Rev.1/Add.7 page 6 16. Condition relating to nomination dates, fees or deposits should be reasonable and not discriminatory. If there are reasonable grounds for regarding certain elective offices as incompatible with tenure of specific positions, (e.g., the judiciary, high-ranking military office, public service), measures to avoid any conflicts of interest should not unduly limit the rights protected by paragraph (b). The grounds for the removal of elected office holders should be established by laws based on objective and reasonable criteria and incorporating fair procedures. 17. The right of persons to stand for election should not be limited unreasonably by requiring candidates to be members of parties or of specific parties. If a candidate is required to have a minimum number of supporters for nomination this requirement should be reasonable and not act as a barrier to candidacy. Without prejudice to paragraph (1) of article 5 of the Covenant, political opinion may not be used as a ground to deprive any person of the right to stand for election. 18. State reports should describe the legal provisions which establish the conditions for holding elective public office, and any limitations and qualifications which apply to particular offices. Reports should describe conditions for nomination, e.g. age limits, and any other qualifications or restrictions. State reports should indicate whether there are restrictions which preclude persons in public-service positions (including positions in the police or armed services) from being elected to particular public offices. The legal grounds and procedures for the removal of elected office holders should be described. 19. In conformity with paragraph (b), elections must be conducted fairly and freely on a periodic basis within a framework of laws guaranteeing the effective exercise of voting rights. Persons entitled to vote must be free to vote for any candidate for election and for or against any proposal submitted to referendum or plebiscite, and free to support or to oppose government, without undue influence or coercion of any kind which may distort or inhibit the free expression of the elector's will. Voters should be able to form opinions independently, free of violence or threat of violence, compulsion, inducement or manipulative interference of any kind. Reasonable limitations on campaign expenditure may be justified where this is necessary to ensure that the free choice of voters is not undermined or the democratic process distorted by the disproportionate expenditure on behalf of any candidate or party. The results of genuine elections should be respected and implemented. 20. An independent electoral authority should be established to supervise the electoral process and to ensure that it is conducted fairly, impartially and in accordance with established laws which are compatible with the Covenant. States should take measures to guarantee the requirement of the secrecy of the vote during elections including absentee voting, where such a system exists. This implies that voters should be protected from any form of coercion or compulsion to disclose how they intend to vote or how they voted, and from any unlawful or arbitrary interference with the voting process. Waiver of these rights is incompatible with article 25 of the Covenant. The security of ballot boxes must be guaranteed and votes should be counted in the presence of the candidates or their agents. There should be independent scrutiny of the voting and counting process and access to judicial review or other equivalent