| CBA | Cost-Benefit Analysis |
| CONAMER | National Commission for Better regulation of Mexico |
| CSA | Supervisory Committee of RIA of Sunass (Comité Supervisor de AIR) |
| DPN | Department of Policies and Regulations of Sunass |
| DRT | Department of Tariffs Regulation of Sunass |
| ISO | International Organization for Standardization |
| MCA | Multicriteria analysis |
| MEF | Ministry of Economy and Finance |
| MINJUS | Ministry of Justice and Human Rights |
| OAJ | Office of Legal Advice of Sunass |
| OECD | Organisation for Economic Co-operation and Development |
| OMP | Optimized Master Plan |
| OSINERGMIN | Supervisory Agency for Investment in Energy and Mining |
| OSIPTEL | Supervisory Organism of Private Investment in Telecommunications |
| OSITRAN | Supervisory Agency for Public Transportation Infrastructure |
| PCM | Presidency of the Council of Ministers |
| RGRT | General Rules of Tariffs Regulation |
| RIA | Regulatory Impact Assessment |
| RQA | Regulatory Quality Analysis |
| SCM | Standard Cost Model |
| SPC | Service Provider Companies |
| SUNASS | National Superintendence of Sanitation Services |