Table below sets out legislation and guidance documents that are relevant to ComReg Market Analysis and Competition Law activities:
| Document Name | Author | Link |
| Communications Regulation Act, 2002 (No. 20 of 2002) | Government of Ireland | Download Document |
| Directive 2002/21/EC of the European Parliament and of the Council of 7 March 2002 on a common regulatory framework for electronic communications networks and services (Framework Directive) | The European Commission | Download Document |
| SI No. 333 of 2011 European Communities (Electronic Communications Networks and Services) (Framework) Regulations 2011 | Government of Ireland | Download Document |
| SI No. 334 of 2011 European Communities (Electronic Communications Networks and Services) (Access) Regulations 2011 | Government of Ireland | Download Document |
| S.I. No. 224 of 2007 Communications Regulation (Amendment) Act, 2007 (Commencement) Order, 2007 | Government of Ireland | Download Document |
| 2014 Recommendation on Relevant Products and Service Markets | The European Commission | Download Document |
| Explanatory Note accompanying the 2014 Recommendation on Relevant Products and Service Markets | The European Commission | Download Document |
| European Commission guidelines on market analysis and the assessment of significant market power under the Community regulatory framework for electronic networks and services | The European Commission | Download Document |
| 2007 Recommendation on Relevant Products and Service Markets | The European Commission | Download Document |
| 2005 Accounting Separation and Cost Accounting Recommendation | The European Commission | Download Document |
| Commission notice on the definition of relevant market for the purposes of Community competition law | The European Commission | Download Document |
| BEREC Common Position on geographic aspects of market analysis (definition and remedies) | Body of European Regulators for Electronic Communications | Download Document |
| BEREC Common position on best practices in remedies as a consequence of a SMP position | Body of European Regulators for Electronic Communications |
Wholesale local access provided at a fixed location (03a/2014) Wholesale central access provided at a fixed location for mass-market products (03b/2014) Wholesale high-quality access provided at a fixed location (04/2014) |