As part of their legislative, oversight and representation functions, parliaments have a key role to play in the fight against corruption, as the institution holding government accountable to citizens. As they represent the people, MPs also need to be exemplary in performing their duties, to embody the ethical values of their community, and to adhere to the highest standards of integrity. Many actors are involved in parliamentary strengthening programmes, which typically involve support for institutional reform and development, skill transfer and capacity building, human support services and support to peer networks of parliamentarians.