1. More than half of the workers threatened to work-to-rule.

2. Most work-to-rules are done as a protest against low pay or bad working conditions.

3. Because of their work-to-rule, teachers were no longer taking after-school clubs or supervising lunch hours.

4. Some students had to do an extra year because of the staff work-to-rule.

5. Thousands of medics joined a rally outside the Knesset (parliament) as part of a long-running work-to-rule over pay and conditions.