Sentence examples similar to passing is not compulsory from inspiring English sources

Sources at Boots and Dixons told The Guardian that staff are being reminded that viewing boarding passes is not compulsory.

A law mandating the iris photos was never passed, and high-ranking police officials have said that compliance is not compulsory.

Education is not compulsory.

It is not compulsory.

Attendance is not compulsory.

Military service is not compulsory.

This is not compulsory arbitration.

The full Alexander McQueen is not compulsory.

Generally, writing a dissertation is not compulsory.

Oh – and the mac is not compulsory.

Going to school is not compulsory for foreigners.