“service” means service within or outside India;
(q) “service matters“, in relation to a person, means all matters relating to the conditions of his service in connection with the affairs of the Union or of any State or of any local or other authority within the territory of India or under the control of the Government of India, or, as the case may be, of any corporation [or society] owned or controlled by the Government, as respects-
(i) remuneration (including allowances), pension and other retirement benefits;
(ii) tenure including confirmation, seniority, promotion, reversion, premature retirement and superannuation;
(iii) leave of any kind;
(iv) disciplinary matters; or
(v) any other matter whatsoever;
(r) “service rules as to redressal of grievances”, in relation to any matter, means the rules, regulations, orders or other instruments or arrangements as in force for the time being with respect to redressal, otherwise than under this Act of any grievances in relation to such matters;