Last year, Europe imposed a €50 cap on data spending.

The law would impose a $3,000 cap on the amount the state could charge for any single request.

Congress's current budget rules also impose a cap on international spending, including foreign aid.

So the Administration wants to impose a new cap on future greenhouse gases.

Impose a cap on the cost of auto insurance per vehicle.

In Florida this year, legislators imposed a cap on the state's pay for public university presidents.

The company has already imposed caps for some salaried employees.

Imposing a cap, tied to the inflation rate, on increases in the city budget.

Imposing a cap would also lower the free-agent threshold to four years.

The committee says that, in return for a cap being imposed on party donations, state funding worth around £23m a year should be introduced.