Section 5(4)(iii) in The Bihar Home Guards Rules, 1953
(iii)After holding tests of the general knowledge, alertness, intelligence and physical fitness of the candidates (who make applications to the District Magistrate) under its supervision, the district committee shall interview all or such of the candidates as it thinks fit and recommend, in order of preference, to the District Magistrate such number of candidates as may be equal to fifty per cent more than the number of vacancies. The State Committee shall likewise interview all the candidates, who make applications to the commandant or such of them as it thinks fit, and recommend, in order of preference, any number of candidates it considers suitable to the District Magistrate of the district in which the candidate ordinarily resides.