Office of Public Sector Information
| The Authority | The Greater London Authority |
| DCLG | Department for Communities and Local Government |
| LDA | London Development Agency |
| LDD | Local Development Document |
| LDS | Local Development Scheme |
| LFEPA | London Fire and Emergency Planning Authority |
| MPA | Metropolitan Police Authority |
| TfL | Transport for London |
Greater London Authority Act 2007