What is the implication if someone says, 'If the year passes, you are divorced,' without further qualification?

Chapter on Explicit Divorce and Others

Al-Mughni

Book of Divorce

Book 39 · Issue 3 · Bab 2

Open in Qurani

Primary text

The divorce occurs upon the completion (insilakh) of Dhu al-Hijjah. This is because the definite article ('al-') in 'the year' refers to the well-known established year, whose end is Dhu al-Hijjah.