What is the time frame for lodging an appeal against FIFA's final decisions with CAS?

The correct answer is the option that specifies a 21-day time frame from the receipt of the decision to lodge an appeal against FIFA's final decisions with the Court of Arbitration for Sport (CAS). This time frame is established in the governing documents of FIFA and the CAS itself, ensuring that parties have a clear and reasonable period to prepare and submit their appeals.

The rationale behind this specific duration allows for a balance between the need for timely resolutions in sports disputes and the necessity for involved parties to thoughtfully consider their options and compile the necessary documentation and arguments for their appeal. This standardization helps maintain order and predictability within the sport's legal framework, enabling quicker resolution processes.

Understanding that each case may be time-sensitive, this 21-day period serves as a structured opportunity for appeal while not allowing for excessive delays that could hinder competition or governance actions.