exemption
nounUK /ɪɡˈzempʃn/
US /ɪɡˈzempʃn/
A rule that says you do not have to do something that others must do.
The doctor gave him an exemption from gym class because of his broken leg.
OTHER MEANINGS
2. The act of freeing someone from a duty, tax, or payment.
The charity received a tax exemption on its donations.
3. A special right or freedom given to a person or group.
Diplomats enjoy certain exemptions from local laws.
4. The state of not being affected by something.
His exemption from the new policy surprised his coworkers.