| 1. Highways Act 1959, section 10(1) | Agreement for delegation of functions with respect to the maintenance and improvement of, and any other dealing with, a trunk road or any land acquired in connection with a trunk road. | Existing county, county borough or county district council. | Council of the new county in which the trunk road or land is situated. |
| 2. Highways Act 1959, section 10(4) | Agreement for the construction of a trunk road or for the carrying out of any work of improvement of, or other dealing with, a trunk road or any land acquired in connection with a trunk road. | Existing county, county borough or county district council. | Council of the new county in which the trunk road or land is situated. |
| 3. Local Government Act 1966, section 30(1) | Agreement for delegation of functions with respect to the lighting of a trunk road or any other highway for which the Secretary of State is highway authority. | Existing county borough or county district council. | Council of the new district in which the trunk road or other highway is situated. |
| 4. Local Government Act 1966, section 30(4) | Agreement for the carrying out of any works in connection with a lighting system provided or to be provided by the Secretary of State on a trunk road or other highway for which he is highway authority. | Existing county borough or county district council. | Council of the new district in which the trunk road or other highway is situated. |
| 5. Highways Act 1971, section 27(1) | Agreement for delegation of functions with respect to the management of a trunk road picnic area or of public sanitary conveniences. | Existing county, county borough or county district council. | Council of the new county in which the picnic area or conveniences are situated in a case where the agreement is with an existing county council, and council of the new district in which the picnic area or conveniences are situated in a case where the agreement is with an existing county borough or county district council. |
| 6. Highways Act 1971, section 27(3) | Agreement with respect to matters in connection with a trunk road picnic area or public sanitary conveniences. | Existing county, county borough or county district council. | Council of the new county in which the picnic area or conveniences are situated in a case where the agreement is with an existing county council, and council of the new district in which the picnic area or conveniences are situated in a case where the agreement is with an existing county borough or county district council. |
| 7. Seven Bridge Tolls Act 1965, section 17(1) | Agreement with respect to services and facilities in connection with the levying of tolls on the Severn Bridge. | County Council of Gloucester. | County Council of Avon. |
| 8. Severn Bridge Tolls Act 1965, section 17(2) | Agreement with respect to the operation of the service for the removal of vehicles from the Severn Bridge. | County Council of Gloucester. | County Council of Avon. |