Stop ALL donations (bribes) to political parties.
Without a law preventing ALL political donations, government can never serve it's voters. It will always serve it's donors first.
Charmaine Morgan commented
If this was implemented then only the wealthy could stand in Parliament. Sorry, disagree strongly with this. The only solution would be the public funding of our parties.
Once governments are free from commitments to donors it can do what is in the best interests of it's people not it's corporations and hierachy