The phrase "adding a provision" is correct and usable in written English.
It can be used when discussing the inclusion of a specific clause or condition in a legal document, contract, or agreement.
Example: "The committee is considering adding a provision to the contract that addresses environmental concerns."
Alternatives: "including a clause" or "inserting a stipulation".
They proposed adding a provision requiring governments to obtain court orders before cutting off anyone's connection.
House Republicans also angered many senators by adding a provision requiring the destruction of gun-buying records after 24 hours.
Members discussed adding a provision that would delay plans for the U.S. government to give up control over a global nonprofit that oversees the internet domain system.
The Administration objects to the amendment and Congress is adding a provision which would allow the President to waive the amendment under certain conditions.
Mark J. Roe, a professor at Harvard Law School, said he agreed that the Trust Indenture Act could use changes, like adding a provision that says bondholders should be able to vote on whether to accept a debt modification deal.
The Osage bought the parcel for roughly a million dollars, later adding a provision that the land's "oil, gas, coal or other minerals" would be owned by the Osage, too.
Lawmakers also added a provision that provides favorable treatment for the oil and gas sector.
The House added a provision to allow abortions in cases involving permanent harm to the woman's health.
Democrats were able to add a provision barring allotments in Alaska's 15 other national wildlife refuges — for now.
Mr. Coburn also added a provision that would limit federal agency spending on conferences, in response to a spending scandal by officials at the General Services Administration.
Today, the Senate added a provision that would make permanent a business tax credit for research and development due to expire in 2004.
