The phrase "essential provision" is correct and usable in written English.
It can be used when referring to a necessary or fundamental component of a contract, agreement, or legal document.
Example: "The essential provision of the contract outlines the responsibilities of both parties involved."
Alternatives: "key clause" or "fundamental term".
It's an essential provision: cellular telephone networks do not establish connections fast enough.
I approve this part of the Constitution because I think it an essential provision for securing the benefits of the Union: the principal of which are 1st the prevention of contests among the States themselves: 2dly security against danger from foreign Nations.
It is recommended to replace the proposed indicator by a more sophisticated indicator referring to the relation between energy expenditures for electricity and heat of low-income households and the essential expenditures for the essential provision of these types of energy services.
Most people consider hygiene, along with shelter and food, an essential provision for human dignity.
I will be urging members of the House and Senate who draft the final bill to make sure this essential provision is included.
We've picked up essential provisions - beef jerky, Twizzlers and a Hershey's bar.
Desperate for essential provisions, residents are braving record-low temperatures in order to head to the local grocery store to pick up … cigarettes and lottery tickets.
In backing the essential provisions of the act, the court has not only removed an obstacle to the government's efforts to reduce poverty.
With both houses feeling pressure to do something — anything — to deal with high oil prices, there's a real danger that one or more essential provisions could be dropped just for the sake of producing a bill.
In our paper, we present a method to quantify and map the supply and demand of three essential provisioning services – energy, food, and water – along the rural urban gradient of the eastern German region Leipzig–Halle.
How many of us earnestly packed the contents of our piggy banks, a penknife or catapult and some essential provisions into a knotted hanky and ran away from home – only to be scooped up by our parents three-quarters of an hour later, having stopped to eat our Marmite sandwiches at the bottom of the street?
