"generous permission" is a correct and usable phrase in written English.
You can use it when granting someone permission to do something, for example: "The teacher granted his students a generous permission to stay up late on the weekend."
London's National Gallery, also a beneficiary of Turner's bequest, was less generous, refusing permission to travel for two of its masterpieces: "Rain, Steam, Speed", which shows a train battling through bad weather, and "The Fighting Temeraire", voted Britain's most popular painting not long ago.
It's also worth noting that the Conservative Party's own privacy policy (which it's now using for its Campaigner app) is pretty generous vis-a-vis the permissions it's granting itself over sharing supporters' data — including stating that it shares data with: .
It's generous of him to offer his permission to withhold praise, but we'd have gone ahead anyway.
If Facebook was really feeling generous, it could just give Yandex permission to use the necessary data in Wonder.
Mouse SOCS3 promoter constructs were a generous gift from Professor Johannes Bode (Heinrich-Heine University, Dusseldorf, Germany) with permission from Professor Shlomo Melmed (Cedars-Sinai Medical Centre, Los Angeles, USA).
Actually, she was very liberal and generous and said go ahead, but now I wonder whether her permission was like your clients', and she didn't want to upset me.
pcDNA3-His-mFoxl2 overexpressing plasmid was a generous gift from Dr. Wei-Hsiung Yang (Mercer University School of Medicine, Savannah, GA) with the permission of Dr. Buffy S. Ellsworth (Southern Illinois University School of Medicine, Carbondale,IL).
Amazingly, the Haji family is able to afford and purchase the property, get permission for restoration, and find French artisans and workers who are not on generous summer holidays (or taking long lunches) in what seems like weeks.
Contacted by email for permission to use the photo in this column, McGreal remembers that Dian Fossey "was very generous".
In an extraordinary thoughtful and generous article for the New Yorker, Gladwell argued that although Lavery had indeed used his words without his permission, she had transformed them, giving them an artistic life of their own.
