Sentence examples for but not compulsory from inspiring English sources
Education at the primary level is free but not compulsory.
Such releases are customary but not compulsory in presidential races.
Primary education, which is free but not compulsory, is for children up to about age 10.
Education is free but not compulsory for all citizens between the ages of 6 and 16.
Slice the cucumbers very finely (a mandolin is handy here, but not compulsory).
The Conservative movement's committee on Jewish law and standards struggled with the issue and in December 2006 came up with two advisory — but not compulsory — rulings that, with classic Talmudic paradox, seemed to contradict each other.
Decorations are a great idea but not compulsory- if there is a theme to your party, think about what sorts of decorations you want.
Professional guidelines on different (primary care) topics were compiled, published and updated regularly but are not compulsory.
Most play an instrument, but it is not compulsory.
If you want to donate, you can, but it's not compulsory.
