Nonpartisan Bloc for Cooperation with the Government

The Nonpartisan Bloc for Cooperation with the Government (, ; abbreviated BBWR) was a "non-political" organization in the interwar Second Polish Republic, in 1927–35. It was closely affiliated with Józef Piłsudski and his Sanation movement. Its major activists included Walery Sławek, Kazimierz Bartel, Kazimierz Świtalski, Aleksander Prystor, Józef Beck, Janusz Jędrzejewicz, Wacław Jędrzejewicz, Adam Koc, Leon Kozłowski, Ignacy Matuszewski, Bogusław Miedziński, Bronisław Pieracki, Adam Skwarczyński, and Janusz Franciszek Radziwiłł.

In 1993, Lech Wałęsa, then President of Poland, founded a Nonpartisan Bloc for Support of Reforms, in Polish Bezpartyjny Blok Wspierania Reform, likewise abbreviated "BBWR," which was meant to revive some of the traditions of the prewar "BBWR" and to form a parliamentary grouping explicitly supportive of President Wałęsa. In the 1993 elections, the new "BBWR" achieved limited success, capturing 5.41% of the vote.

BBWR in 1928–35

thumb|right|200px|The Presidium of the BBWR visiting the Marshal of the Senate [[Julian Szymański in 1929. From the left: sitting: Hipolit Gliwic, Walery Sławek, Julian Szymański, Marian Zyndram-Kościałkowski, Walery Roman; standing: Henryk Loewenherz, Karol Polakiewicz, Jakub Bojko, Zdzisław Stroński, Zdzisław Lechnicki, Adam Piasecki]]

The BBWR was created in November 1927, by Walery Sławek, at the urging of Józef Piłsudski.