The Amendment #20 says that if the president elect dies or is incapacitated before inauguration, the vice president elect becomes the president for the full term.
And if there is no president elect, the vice president elect serves until Congress appoints a new president.
And Congress can make laws to determine who acts as president if the election results are inconclusive.
The Amendment #20 addresses presidential terms and succession and changes the dates for the start of the presidential term and the start of the congressional session.
The 22nd Amendment limits the number of terms that a person can serve as a president to two terms.
The 22nd Amendment was ratified in 1951.
The limit to two 4 year terms that the 22nd Amendment limits applies to both consecutive and nonconsecutive terms.
The 22nd Amendment also sets eligibility conditions for presidents that succeed to the unexpired terms of their predecessors.
The 22nd Amendment was also proposed after President Franklin D. Roosevelt won four consecutive elections.
And Roosevelt's actions also led to fears of an elective monarchy.
Before the 22nd Amendment, the constitution did not explicitly prohibit presidents from serving more than 2 terms.
And George Washington set a precedent by serving only 2 terms.
The 22nd Amendment was approved by Congress on March 21st, 1947.
And the states ratified the 22nd Amendment on February 27th 1951.