Isolation (database systems) refers to the requirement that other operations cannot access or see the data in an intermediate state during a transaction.

With respect to waste management, this generally refers to the requirement for a waste generator to pay for appropriate disposal of the unrecoverable material.

The Bill refers to the requirement to publish certain types of information.

"Generally you need $75,000 a year to qualify," he said, referring to the standard requirement that income be at least 40 times the monthly rent.

It refers to the requirement of all ordained Pastors to say Mass for the people of their Parish.

The "Resident" referred to the requirement that the magistrate live in the county to which he was assigned.

The statute of frauds refers to the requirement that certain kinds of contracts be memorialized in a signed writing with sufficient content to evidence the contract.

The term 'cross compliance' refers to the requirement for farming practices to meet certain standards.

I am referring, for example, to the requirement for female passengers to remove publicly any jacket-type items clothing, even when worn over undergarments only.