Telecom Experts is a consulting company providing, inter alia, telecommunications regulatory advice as well as compliance services with the European data protection and cyber-security legislation. More specifically, we offer public entities and private bodies high quality advice on data governance and processing policies, data transfer, accountability, privacy impact assessments, security audits and policy reviews. We also conduct surveys and draw up strategy documents on data monitoring with the national and European Supervisory, Privacy and Telecommunications Regulatory Authorities.


Our role mainly consists in helping public bodies, organizations and private firms in the telecommunications, banking, accounting, insurance, energy and retail sectors to adjust their business practices and data processing activities with the EU General Data Protection Regulation 2016/679 (GDPR) of 27 April 2016. We also provide services related to the EU Network and Information Security (NIS) Directive 2016/1148 of 16 July 2016 on the security of network and information systems across the Union.

As a communications attorney, university professor, former national (EETT President) and European telecoms regulator and policy maker (BEREC Chair), Leonidas has been involved in the EU privacy rule-making process as legal expert (LAB Member) for the creation of the repealed Privacy Directive. He has a rich track record in the implementation of such rules in discrete business environments. He has also extensively dealt with personal data breaches and related complaints in the telecommunications industry.

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