Section 16(2) in The Delhi Police (Appointment & Recruitment) Rules, 1980
(2)Vacancies in the rank of Constables (Mounted) may also be filled in by transfer of men from the executive, for which volunteers may be called for from all the Districts/Units from amongst constables with at least 3 years of service, physically fir and with aptitude for riding and maintenance of mounts. The volunteers shall be tested in riding by a Board of Officers to be appointed by Additional Commissioner of Police (Armed Police and Training) in order to judge their suitability. The Board shall select suitable candidates after considering their services record, experience and general suitability for Mounted Police. An approved list shall be maintained in the office of Deputy Commissioner of Police/Lines, in order of seniority reckoned from the date of their enlistment in the Police Department and date of bringing of their names on the approved list. Vacancies shall be filled in from the list as and when the same occur. Transfer of Constables from Mounted Police to general duty in case of general unsuitability or on administrative grounds shall be ordered by the Deputy Commissioner of Police/Old Police Lines only with the prior approval of Additional Commissioner of Police (Armed Police and Training).
