The phrase "additional restraints" is correct and usable in written English.
It can be used when referring to extra limitations or restrictions that are being imposed or considered in a particular context.
Example: "The new policy includes additional restraints on the use of company resources to ensure better accountability."
Alternatives: "extra limitations" or "further restrictions".
That officer then left the scene, called for an ambulance and went to his car to retrieve additional restraints.
Then, he refused to leave his holding cell near the death chamber, and guards had to use additional restraints to bind him to the gurney for his execution.
Finally, additional restraints were added to maintain the helical segment of the nascent polypeptide in an ideal α-helix for 10 ns.
Methods for predicting protein secondary structures provide information that is useful both in ab initio structure prediction and as additional restraints for fold recognition algorithms.
Furthermore, considering the fact that sometimes water reuse/recycle between certain operations is not allowed to prevent operational problems, the action of network design should be more deliberate owing to additional restraints.
After Mr Garnett signed a six-year, $126m contract extension in 1998 at the age of 21, the NBA's team owners became newly determined to institute additional restraints on the growth in salaries.
This can be attributed to the additional restraint provided by the basement.
Balls blamed Osborne's misjudgments for creating the need for additional restraint, and urged the Treasury to retain national pay review bodies.
During drying, the additional restraint caused by the reinforcing screws resulted in a slight increase of the tensile stresses at the cross section border.
And while his call for additional restraint in some spending categories was welcomed by fiscal conservatives, it was largely offset by new administration figures showing that the Medicare prescription drug benefit will cost far more than Congress had projected.
Swyngedouw is admitting that some part of the requirements are "an additional restraint and limits the flexibility of the pay out structure" relative to non-EU countries which do not have to conform with CEBS.
