Which type of pardon remains ineffective until a specified act occurs?

A pardon that remains ineffective until a specified act occurs is known as a conditional pardon. This type of pardon is granted with certain stipulations that must be fulfilled for its effects to take place. For instance, a conditional pardon may require the individual to complete specific actions, such as attending rehabilitation programs or refraining from criminal behavior for a set period. The conditional nature means that the pardon does not take full effect until these conditions are met, making it distinct in its structure and purpose.

In contrast, an unconditional pardon comes into effect immediately and does not rely on the individual meeting any further criteria. Presumptive pardons are not standard terminology in the context of pardoning processes, as they may refer to a nuanced form of pardon but are not widely recognized as a specific category. Additionally, the term executive pardon usually relates to the authority exercised by a chief executive, such as a governor or the president, and can be either conditional or unconditional based on the case. Hence, the unique stipulations of a conditional pardon clarify its role as one that is contingent upon certain actions or behaviors by the recipient.