Sources of recruitment Recruitment to the service shall be made (a) by direct recruitment of candidates, on the result of a combined competitive examinations conducted by the Commission, who having been selected in the prescribed manner for undergoing practical training have completed the course of training and passed the departmental examination prescribed in rule 23: Provided that no candidate shall be allowed to avail of more than three chances for appearing at the competitive examination; (b) by promotion of permanent clerks of the office at 888 the Headquarters of the Excise Commissioner and other regional and Subordinate Excise Offices of Assistant Excise Commissioners and Superintendents of Excise in Uttar Pradesh; and (c) by promotion of permanent Tari Supervisors The 1967 rules were superseded by the Uttar Pradesh Subordinate Excise Service Rules, 1983 (hereinafter called 1983 rules) which came into force on March 24, 1983.