A Board may make regulations, not inconsistent with this Act, to provide for any one or more of the following matters, namely:—
(a)the appointment, promotion, suspension, 4[reduction in rank, compulsory retirement,] removal removal and dismissal of its employees;
(b)their leave, leave allowances, pensions, gratuities, compassionate allowances and travelling allowances and the establishment and maintenance of a Provident Fund or any other fund for their welfare;
(c)the terms and conditions of service of persons who become employees of the Board under clause (f) of sub-section (1) of section 29;
(d)the time and manner in which appeals may be preferred under sub-section (2) of section 25 and the procedure for deciding such appeals;
(e)any other matter which is incidental to, or necessary for, the purpose of regulating the appointment and conditions of service of its employees.