Related Clues:

• Contract detail
• Office length
• Jail sentence
• Six years, for a 23-Across
• Four years in the White House
• Academic calendar division
• Six years in the Senate
• Clause in a contract
• Grading period
• Four years, for a U.S. president
• Active span
• Set length of time
• __ paper
• __ insurance
• School semester