Which amendment to the Constitution established the process for presidential succession?

The 25th Amendment is significant because it clearly outlines the procedures for presidential succession and the transfer of presidential powers in the event that a president is unable to fulfill their duties due to death, resignation, removal, or incapacitation. Ratified in 1967, this amendment addresses scenarios where the presidency may become vacant or when the president is unable to maintain their responsibilities, thereby ensuring the continuity of government and the presidency.

The other amendments listed do not pertain to presidential succession. The 15th Amendment focuses on voting rights and prohibits the denial of the right to vote based on race or color. The 2nd Amendment is related to the right to keep and bear arms. The 12th Amendment deals with the procedures for electing the president and vice president, revising the original process to prevent issues that arose in earlier elections. Understanding the 25th Amendment's role is critical, as it provides clarity on maintaining governmental stability during transitional periods.