Useful links:
- National Notaries Council
- Warsaw Chamber of Civil Law Notaries
- Internet System of Legal Acts
- Ministry of Justice
- List of Common Courts
- Land and Mortgage Register Search Engine
- Search Engine of Entities in the National Court Register
- REGON (State Statistical Numbers) Search Engine
- Central Registration and Information on Business
- Electronic Access to the Register of Pledges
- Search Engine of Certified Translators
- iGeoMap for the Capital City of Warsaw
- Geoportal