The city has implemented self-rule to govern its own affairs.

The city has been granted self-rule, allowing it to make decisions independently.

I used a slide rule to calculate the measurements.

The ruling party has proposed a new tax policy.

The danger of mob rule is that it can lead to the suppression of individual rights.

A rule of thumb is a general guideline or principle based on experience rather than precise measurement or scientific evidence.

The suspect has been ruled out as a potential suspect in the case.

I measured the length of the table using a foot rule.

The golden rule is to treat others as you would like to be treated.