Estonia - 1994 Party Law

Title Article 3 Principle of territoriality in formation of political parties
Chapter Chapter 1 General provisions
Article

3

(1) Political parties shall be formed on the principle of territoriality. Political parties shall not found sub-units in institutions, enterprises or organisations.
(2) The directing bodies and structural units of political parties founded, registered and operating in Estonia shall be located within the territory under the jurisdiction of the Republic of Estonia. Structural units of political parties may also be located in a foreign state if this is not contrary to the laws of that state.

Categories - Extra-parliamentary party (Organizational structure)
- Extra-parliamentary party (Registration reqs.)