not compulsory

While being a handyman might be a desirable trait, it is not compulsory.

The parkrun is not compulsory at Magilligan.

However, it is not compulsory to have a smart meter unless your current meter is faulty or at the end of its working life, says Ofgem.

Voting in UK elections is not compulsory.

Mr O'Neill, who won the Pearson National Teaching Gold Award for Secondary Headteacher of the Year 2022, explained the pilot for children in year 7 and 8 was "not compulsory" and those taking part did not have to attend school for the full day of almost 11 hours.