Solidarity

Details

Organization Timeline

Independent trade unions unite as Solidarity

📅 17 September 1980

Delegates from workplace committees agreed to form the national union Solidarność. It became a mass organization rooted in Polish workers and civil society, challenging one-party rule without being...

Solidarity receives legal registration

📅 10 November 1980

A Polish court registered the independent union after a legal dispute over its statute. The decision marked an unprecedented opening in the Eastern Bloc and reflected pressure generated by organized...

Polish authorities impose martial law

📅 13 December 1981

General Wojciech Jaruzelski’s government suspended civil liberties, arrested Solidarity leaders, and restricted communications. The crackdown was carried out by Polish authorities under intense Soviet...

Solidarity wins a landslide in partly free parliamentary elections

📅 4 June 1989

Candidates backed by the independent trade union movement won nearly all openly contested seats. The outcome reflected years of worker and civic organizing and accelerated the end of one-party rule in...