I agree with you, more importantly Lord Nolan advised The “Nolan Principles” which are seven principles of public life, namely selflessness, integrity, objectivity, accountability, openness, honesty, and leadership, which were established by the Committee on Standards in Public Life, chaired by Lord Nolan. I think they should be part of their contracts and breaches considered a sackable offence.
Here’s a more detailed explanation of each principle:
Selflessness:
Holders of public office should act solely in terms of the public interest, not for personal gain or the benefit of their family or friends.
Integrity:
Holders of public office must avoid placing themselves under any obligation to people or organizations that might try to influence them inappropriately.
Objectivity:
Holders of public office must act and take decisions impartially, fairly, and on merit, using the best evidence and without discrimination or bias.
Accountability:
Holders of public office are accountable to the public for their decisions and actions and must submit themselves to scrutiny.
Openness:
Holders of public office should be as open as possible about their decisions and actions, and must be transparent.
Honesty:
Holders of public office should be truthful.
Leadership:
Holders of public office should exhibit these principles in their own behavior and treat others with respect. They should actively promote and robustly