- legal assistance and representation before state authorities in pre-litigious phase, for both administrative authorities and tax authorities, drawing complaints, memoranda, petitions etc.
- legal assistance and representation in administrative and jurisdictional procedures;
- legal assistance and representation before administrative and fiscal courts irrespective of their level, before the Constitutional Court, following the drafting and invocation of unconstitutionality exceptions,
- drawing complaints and supporting cases before the ECHR (European Court of Human Rights).