Sentence examples for must be optional from inspiring English sources

Prayer must be optional.

Now the Supreme Court has said that the expansion must be optional for the states.

To avoid offending people, mobile advertisements must be optional (ie, users must actively request them), personalised, moderate in volume (no more than five a day), and free to the recipient.

No further changes to mandatory fields, completing inevitable new fields should be optional and versions must be compatible.

For this reason, inter alia, the following points should be considered for REACH-IT and IUCLID to prevent unnecessary bureaucracy in the future: No further changes to mandatory fields, completing inevitable new fields should be optional and versions must be compatible.

Religious ceremonies are optional, must be held after the civil one, and have no legal status.

Elementary schools must have them, but they will now be optional in the upper grades.

All contracted cargoes must be loaded, whereas optional cargoes may be accepted or rejected.

Note that connecting arm to the coverslip, positioned by a manual XYZ positioner here is optional and must be non-heating and non-interacting with the RF field.

Reporting on causative micro-organisms is optional, but must be based on clinically-significant isolates.

A primary function of government is protection and security, and restoring a community after a tornado or a hurricane must be a non-optional function of government.