The Law on Electronic Communications has been vastly harmonized with the European Electronic Communications Code (“EECC”). The aim of the new law is to create a modern business environment according to the EU standards. The new law covers legal transactions concluded over the Internet to some extent, i.e. by those regulations it is determined in which manner and under what conditions contracts concluded in electronic form have legal effect.Novelties introduced by the Law:- Regulatory treatment of new very high-capacity network elements- New mandatory obligation of investors- The approach to the radio frequency spectrum and numbering has been improved, which encourages the introduction of new services and increases competitiveness on the market- Possibility of assigning a numbering range to entities which do not perform the activity of electronic communications- Obligation of operators to issue invoices in electronic form- Mandatory registration of prepaid service user