| Abbreviation | Definition |
|---|---|
| LODA | Letter Of Deviation Authority |
| LODA | Letters of Deviation Authority |
| LOTA | Louisiana Offshore Terminal Authority |
| LP | Legistlative Procedure |
| LPAI | Land Ports Authority of India |
| LPFA | London Pensions Fund Authority |
| LRA | Land Registration Authority |
| LRA | Land Reutilization Authority |
| LRA | Lesotho Revenue Authority |
| LRA | Liberia Revenue Authority |
| LRA | Local Redevelopment Authority |
| LRA | Louisiana Recovery Authority |
| LRTA | Light Rail Transit Authority |
| LRTA | Lowell Regional Transit Authority |
| LSDA | Licensing System for District Authorities |
| LVA | Lifestyle Values Authority |
| LWRA | London Waste Regulation Authority (United Kingdom) |
| MAA | Motor Accidents Authority |
| MADS | Metadata Authority Description Schema |
| MADS | Metadata Authority Description Standard |