3A provision of an Assembly Measure cannot make modifications of, or confer power by subordinate legislation to make modifications of, any of the provisions listed in the Table below—
| Enactment | Provisions protected from modification |
|---|---|
| European Communities Act 1972 (c. 68) | The whole Act |
| Data Protection Act 1998 (c. 29) | The whole Act |
| Government of Wales Act 1998 (c. 38) | Sections 144(7), 145, 145A and 146A(1) |
| Human Rights Act 1998 (c. 42) | The whole Act |
| Civil Contingencies Act 2004 (c. 36) | The whole Act |
| Re-Use of Public Sector Information Regulations 2005 (S.I. 2005/1505) | The whole set of Regulations |