“the appropriate period”

1. The Armed Forces Pension Scheme Order 2005 SI
2. The Army Terms of Service Regulations 2007 SI
3. The Education (Bursaries for School Teacher Training Pilot Scheme) (England) Regulations 2000 SI
4. The European Parliamentary (United Kingdom Representatives) Pensions (Amendment) Order 2006 SI
5. Greater London Authority Act 1999 Act 3 definitions
6. Housing (Scotland) Act 1987 Act
7. Income and Corporation Taxes Act 1988 Act
8. The National Health Service Pension Scheme Regulations 2008 SI
9. The Parliamentary Pensions (Amendment) Regulations 2006 SI
10. Pneumoconiosis etc. (Workers’ Compensation) Act 1979 Act
11. The Pneumoconiosis etc. (Workers' Compensation) (Payment of Claims) Regulations 1988 SI
12. Political Parties, Elections and Referendums Act 2000 Act
13. Road Traffic Act 1972 Act 2 definitions
14. Road Traffic Act 1988 Act 2 definitions
15. Road Traffic Regulation Act 1984 Act 2 definitions
16. The Royal Air Force Terms of Service Regulations 2007 SI
17. Trade Union and Labour Relations (Consolidation) Act 1992 Act 4 definitions

Definitions are taken from the instruments as published on zoomLaw, for guidance only. Check the instrument itself for its scope and any amendments.