This paper describes generic approaches that could be used, with due modifications, for control and prevention of corruption in arms transfers. The paper primarily discusses executive legislative and statutory bodies to align corruption prevention goals and methods with democratic principles, such as: good governance; rule of law; checks and balances for harmonizing security policy with broader societal priorities, public accountability for preventing waste fraud and abuse, transparency of decision making processes for accountability, and so on.

http://www.defenceagainstcorruption.org/publications/all-publications/2004/83-parliamentary-oversight-of-arms-procurement-processes-limitations-and-opportunities/download