Ropar. Rayat Bahra University Description. Rayat Bahra University (RBU), a private university situated in Mohali, Punjab, India. Rayat Bahra was established in 2001 and University was registered in 2014. The university is empowered for awarding degrees vide letter No. 883/2014 (CPPJ/PU) dated 26 September 2014, under section 22 of UGC Act.