The phrase "allow concessions" is correct and usable in written English.
It can be used in contexts where one party permits or agrees to compromises or adjustments in negotiations or discussions.
Example: "In order to reach an agreement, both sides must be willing to allow concessions on certain issues."
Alternatives: "permit compromises" or "grant allowances".
The buyout firm has been one of the least willing to allow concessions.
Mr. Hollande will visit Ms. Merkel in Berlin on Thursday, and is likely to urge her to allow concessions for Greece.
In order to succeed in his gameplan, Cameron would need to persuade 26 other governments to allow concessions for Britain, an achievement that looks improbable at present.
Moreover, as Doug Milne notes: "By refusing to allow concessions, you drive the negotiations underground, so the intelligence you might otherwise get following the case disappears.
The critics also object that the codes remove the limit of one 20percentt rent increase upon a vacancy in a two-year lease period, permit surcharges for appliances and utilities, list new criteria for determining primary residency in eviction cases and allow concessions made by a tenant in settling litigation with a landlord to be imposed on later tenants.
Governments can insist on seeing evidence of genuine offers to collaborate with local interests before allowing concessions or licenses to be activated.
Now producers, having started to exhaust legally allowed concessions in Asia, want to plant oil palm in the tropical forests of West Africa and the Amazon.
When the law first allowing concessions of any kind in Italian museums passed here that year, he said, it caused a much bigger fuss than this latest proposed change has.
This, however, could also be seen as a positive feature, because the festival doesn't allow outside concessions (or, for the most part, V.I.P. areas), which kept the grounds relatively commerce- and ego-free, a rarity these days.
Senator Bob Corker, a Republican of Tennessee, suggested the fault lay with the U.A.W.'s president, Ron Gettelfinger, whose union declined to agree to allow wage concessions in 2009 as part of a deal.
But neither side can afford to allow any concessions which might be portrayed as a victory for the other.
