The phrase "a concession for" is correct and usable in written English.
It can be used when referring to an agreement or compromise made in favor of someone or something.
Example: "The company made a concession for the employees by allowing flexible working hours."
Alternatives: "an allowance for" or "a compromise for".
Mr. Golden negotiated a concession for this reduction in circumstances: another garden.
Germany abandoned her long apathy toward the Middle East and won a concession for Turkish railroads.
He did extract a concession for withdrawing his amendment: a prime speaking slot.
Speculation arose in mid-January that the News Corporation might spin off Sky News as a concession for government approval.
"The market is making a concession for ongoing strong data," said Peter McTeague, Treasury market strategist at RBS Greenwich Capital.
But even those boundaries would represent a concession for Palestinians, many of whom were driven from their homes on the Israeli side of those borders in 1948.
To compete, DoCoMo must cut prices, a humbling concession for a company whose products had always commanded a premium.
Horn's simple finger-swipe combat, a necessary concession for a gaming platform without proper buttons, is offset by challenging puzzles and dynamic, open-world exploration.
For the first time in his life, Curtis decided somebody else -- Hernandez -- was more competitive than Curtis is, a significant concession for a professional athlete.
For the first time since the uprising began, analysts said, a figure deemed a pillar of the leadership was forced to at least publicly step aside, a startling concession for a tightknit ruling elite bound by family and clan loyalty.
The pumphouse is now used for zebra mussel control and as a concession stand for bicycle and surrey rentals within the state park.
