He holds other responsibility in the Assembly namely;
- Chairman of the Committee on Delegated Legislation.
- Vice Chairman of Justice and Legal Affairs.
- Member of Healthy Service Committee.
Hon. Peter Mwangi Kamoche has worked as an activist of human rights for over 25 years. He has worked for Nzoia Sugar Company as a Supervisor. He has also worked as a District Coordinator for National Chamber of Commerce and Industry.