Which competition type allows for the exclusion of certain sources after initial reviews?

The competition type that allows for the exclusion of certain sources after initial reviews is known as "Full and Open Competition After Exclusion of Sources." This process typically involves a thorough evaluation of potential bidders where certain sources may be excluded based on established criteria such as lack of experience, inability to meet technical requirements, or any other relevant disqualifying factors.

This approach ensures that while the intent is to retain a competitive environment, particularly through open solicitations, there is also the flexibility to filter out candidates who do not meet specific standards. This can enhance the quality of submissions and ensure that the government or organization engages with vendors who have demonstrated the capability to fulfill the contract requirements.

The distinction from other types of competition lies in the initial evaluation phase that permits this filtering, thereby maintaining principles of fair competition while also safeguarding the interests of the contracting entity.