"Not every provision of the Constitution is fully enforceable," said Akhil Reed Amar, a professor of constitutional law at the Yale University School of Law.

The doctrine of promissory estoppel may not make the total contract fully enforceable.

Debts arising from licensed gambling activities are valid and fully enforceable in law.

The United Nations is not restrained in such a way and we have a document that is fully enforceable, it's closer to the Official Secrets Act used by the British.

My contracts are fully enforceable and will be enforced.

The GNU Radio project already successfully demonstrated that purely software-based demodulators can exist and the hardware rule is not fully enforceable.

It was because this undertaking was the equivalent of a court order and was fully enforceable by the court that he was convicted of the offence.

It survives as a fully enforceable law to this day in the legal systems of Jersey and Guernsey, and is used, albeit infrequently, for matters affecting land.

"We anticipate that it is fully enforceable."

It became fully enforceable and effective in 2007, and settles the water-rights claims of the Gila River Indian Community and the Tohono O'odham Nation.