1. Rent Review: Include when the extension involves a change in rent amount or review mechanism

2. Modified Terms: Include when any original terms are being altered as part of the extension

3. Maintenance Agreements: Include when updating or specifying new maintenance responsibilities

4. Break Clause: Include when adding or modifying early termination provisions

5. Utility Arrangements: Include when changing arrangements for utility payments or services

6. Housing Benefit Declaration: Include when tenant receives or plans to receive housing benefits

7. Energy Performance: Include when updates to energy performance certificates or sustainability measures are relevant

1. Schedule 1 - Original Tenancy Agreement: Copy of the original tenancy agreement for reference

2. Schedule 2 - Current Rent Statement: Statement showing current rent payments and any arrears

3. Schedule 3 - Property Inventory Update: Updated inventory of furniture and fittings if applicable

4. Schedule 4 - Property Inspection Report: Current condition report of the property

5. Appendix A - Energy Performance Certificate: Current energy performance certificate if recently updated

6. Appendix B - Maintenance Schedule: Updated maintenance and repair responsibilities if modified