Which right is NOT held by a member association?

A member association is integral to the structure and functioning of FIFA, and several rights are conferred to them as part of their membership. Among these rights, being able to take part in FIFA’s assistance and development programmes is crucial as it helps associations build their capacities and improve football infrastructure and governance within their respective nations.

The right to participate in the FIFA Congress allows member associations to engage in decision-making processes and vote on important matters that affect the governance of international football. Furthermore, nominating candidates for the FIFA presidency and the Council is a significant way for associations to influence the leadership and direction of FIFA.

In contrast, the right to not take part in competitions organized by FIFA isn't a formally recognized "right" of member associations. While a member association can opt out of competitions for various reasons, this choice does not reflect an inherent right to not participate. Instead, it’s more of a decision based on specific circumstances rather than an entitlement. Therefore, the correct answer is that "to not take part in competitions organized by FIFA" is not a specific right held by member associations.