MHKs could vote to strip the Bishop of their vote in Tynwald this week.
When the House of Keys sits tomorrow, members will discuss the Isle of Man Constitution Bill.
It's been sent back from Legislative Council with an amendment which would see the religious leader keep their seat in Tynwald and LegCo, but without voting rights.
The House of Keys is due to sit from 10am tomorrow (Tuesday, November 25).
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