Promoter of graduate diploma entitled "Theory of Constraints (TOC) as logistical strategy in management on purchasing department of productive enterprise" was Professor Marek Fertsch.
In 2002 he attended the course “Theory of Constraints” in production and logistics areas organized by Abraham Y. Goldratt Institute/Velocity Management Group.
Bolesław Witczak took part in parliament election from Janusz Korwin-Mikke's Platform list in (as UPR member) 2005.
In the election 2007 he was a candidate to Parliament from the League of Polish Families list (as UPR member) in Piła district.
On 19 February 2011, during the convention and conventicles of UPR convened by Bolesław Witczak and Magdalena Kocik, elected the new president of the party Bartosz Józwiak.