Related Clues:

• Halfway through the available time, it's badly trimmed
• Last of its last in first: first of last?
• Halfway through period of office
• Conclusive
• Half-way through (time in office)
• Last (match?)
• Last match
• 'And that's ___!'
• Like some drafts
• Unalterable
• Last exam
• Critical test
• End-of-term hurdle
• All-nighter cause
• Heavily weighted exam