The Bydgoszcz events (Polish: wypadki bydgoskie), Bydgoszcz crisis (Polish: kryzys bydgoski) or Bydgoszcz provocation (Polish: prowokacja bydgoska) was a series of events in Poland culminating in beating up the delegates of the Solidarity movement by the forces called upon by the authorities during the session of the voivodship National Council on March 19, 1981, which was to discuss the running strike in Bydgoszcz. 
It was a turning point in the early history of Solidarity. Following the registration of Solidarity by the authorities of Poland in 1980, the farmers were also pushing for creation of a separate trade union, independent from the official system of power. The NSZZ RI Solidarność (Independent Self-Governing Trade Union of Individual Farmers Solidarity, also called Rural Solidarity) was created, but not legalized by the authorities. Because of that on March 16, 1981 in Bydgoszcz a strike was proclaimed.
This forced the authorities to finally hold the meeting of the Voivodeship National Council, a governing body of the Bydgoszcz Voivodeship. The meeting was attended by several members of Solidarity, among them Jan Rulewski, Mariusz Łabentowicz and Roman Bartoszcze, who were to explain the reasons for the strike. However, the Council decided not to discuss the issue of Rural Solidarity, which made the members of Solidarity protest and they refused to leave the session. The authorities responded by calling in the Citizen's Militia and the ZOMO, who entered the seat of the Council and forcibly removed the delegates of Solidarity.
Even though the authorities had a monopoly on media, the underground press reported of the Bydgoszcz events and the matter became widely publicised in a matter of days. On March 24 Solidarity decided to go on a nationwide strike in protest against the violence aimed at the delegates. The authorities bowed down and on 25 March the deputy prime minister Mieczysław F. Rakowski started a conference with the leaders of the Solidarity. This led to the signing of the so-called "Warsaw accord" (Polish: porozumienie warszawskie) on March 30, 1981. According to the agreement, Solidarity was allowed to report the Bydgoszcz events on public television (the first such independent news behind the Iron Curtain since the 1940s) and the government pledged to continue the talks on registration of a trade union of farmers.
The events were extensively covered by the publication project "Kryzys Bydgoski 1981", a three-volume edition: a monograph with a DVD with film "14 dni. Prowokacja bydgoska", a collection of documents, and a collection of witness testimonies.