The 21 demands of MKS (21 postulatów MKS) was a list of demands issued on 17 August 1980 by the Interfactory Strike Committee (Międzyzakładowy Komitet Strajkowy, MKS) in Poland.
The first demand was the right to create independent trade unions. Other demands called the government to respect the constitutional rights and freedoms, dismantling the privileges for the Polish United Workers' Party members and taking actions to improve the economic conditions of Polish citizens. The demands eventually led to the Gdańsk Agreement and creation of Solidarity.
The charter was written up on two wooden boards and hung on the gates of the shipyard on 18 August 1980. To mark the first anniversary of the August unrest, the demands were put on display in Gdańsk’s Maritime Museum. The day after Martial Law was declared one museum worker hid them in his loft, where they remained forgotten until 1996. Now added to the UNESCO Memory of the World Register, they can be found housed in Gdańsk’s Roads to Freedom exhibition.
1. Acceptance of free trade unions independent of the Communist Party and of enterprises, in accordance with convention No. 87 of the International Labor Organization concerning the right to form free trade unions.
2. A guarantee of the right to strike and of the security of strikers.
3. Compliance with the constitutional guarantee of freedom of speech, the press and publication, including freedom for independent publishers, and the availability of the mass media to representatives of all faiths.
4. A return of former rights to: 1) People dismissed from work after the 1970 and 1976 strikes. 2) Students expelled because of their views. The release of all political prisoners, among them Edmund Zadrozynski, Jan Kozlowski, and Marek Kozlowski. A halt in repression of the individual because of personal conviction.
5. Availability to the mass media of information about the formation of the Inter-factory Strike Committee and publication of its demands.
6. Bringing the country out of its crisis situation by the following means: a) making public complete information about the social-economic situation. b) enabling all social classes to take part in discussion of the reform programme.