| CC | Competition Council |
| CoM | Council of Ministers |
| DSO | Distribution System Operator |
| EAD | Economic Analyses Department (PUC internal department) |
| EECC | European Electronic Communications Code |
| EU | European Union |
| IIAS | The System for Input and Processing of Merchant's Information (Informācijas ievades un apstrādes sistēmas) |
| iREG | Indicators of Regulatory Policy and Governance |
| MoU | Memorandum of Understanding |
| NRA | National Regulatory Authority |
| OECD | Organisation for Economic Co-operation and Development |
| PAFER | Performance Assessment Framework for Economic Regulators |
| PUC | Public Utilities Commission |
| RGMCG | Regional Gas Market Coordination Group |
| TSO | Transmission System Operator |
Progress Review of Latvia’s Public Utilities Commission
Driving Performance
