The Ministry of Personnel, Public Grievances and Pensions, has observed that the instructions were issued vide OM No. 2/29/91-Estt.(PayII) dated 05.01.1994 concerning transfer on deputation of foreign service of Central Government Employees to ex-cadre posts under the Central Government/ State Governments/PSUs/Autonomous Bodies, Universities/ UT Administration, Local Bodies etc. and the Regulation of pay, Deputation (duty) Allowance, tenure of deputation/ foreign service and other terms and conditions thereon and amended by instructions from time to time.
The Ministry further observed that there was a necessity to put all the instructions in one place and issue a consolidated and updated OM in supercession of earlier orders, with suitable modifications.
The provisions regarding the definition of various terms, application of these rules, the date from which effective etc. are contained in OM itself.
For further details download the OM No: No. 61812009-Estt. (Pay II) dated 17.06.2010