“basic amount”

1. The ACAS Arbitration Scheme (England and Wales) Order 2001 SI
2. The ACAS Arbitration Scheme (Great Britain) Order 2004 SI
3. Corporation Tax Act 2009 Act
4. The Council Tax Benefit Regulations 2006 SI
5. The Council Tax Reduction Schemes (Default Scheme) (England) Regulations 2012 SI
6. Finance Act 2004 Act 2 definitions
7. Higher Education and Research Act 2017 Act
8. The Housing Benefit Regulations 2006 SI
9. Income Tax (Trading and Other Income) Act 2005 Act 2 definitions
10. The Personal Pension Schemes (Transfer Payments) Regulations 2001 SI
11. The Registered Pension Schemes (Relief at Source) Regulations 2005 SI
12. The Trade Union (Levy Payable to the Certification Officer) Regulations 2022 SI 2 definitions

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