stubbornrules

noun
UK /ˈstʌbən ruːlz/
US /ˈstʌbərn ruːlz/

Rules that are very hard to change, even when they seem unfair.

The stubbornrules at the old school meant we could never wear hats, no matter how cold it got.


OTHER MEANINGS

2. A set of guidelines that refuse to adapt to new situations.

The club's stubbornrules kept new members from joining for years.

3. Personal habits or beliefs that are hard to give up.

His stubbornrules about bedtime made it tough to stay out late.

4. Instructions that are followed no matter what, even if they cause trouble.

The stubbornrules of the game confused everyone but the referee.