The phrase "access is only granted" is correct and usable in written English.
It can be used in contexts where you are specifying that permission to enter or use something is limited to certain conditions or individuals.
Example: "Access is only granted to authorized personnel who have completed the necessary training."
Alternatives: "access is restricted" or "permission is limited".
Particularly impressive is the Castle With No Entrance; access is only granted to those who find the hidden door.
Long period access is only granted to students who change their campus location for at least a semester or longer.
People are banned from living in the zone around Chernobyl and access is only granted by special permit, but a few residents have returned in defiance of the ban.
Before data views are made available to researchers they will have been subjected to further safeguards to ensure anonymity is protected, and access is only granted in accordance with strict controls and authorisations.
During a strange press conference at the T-Mobile Arena in Las Vegas, organisers decided that the event was not going to be open to the public, and access was only granted to staff, reporters, security, and police.
Access to the information is only granted to authenticated investigators from anywhere using the Internet.
Access to the SEND application is only granted to devices connected to the hospital intranet via HTTPS.
The only problem with the new addition is that Facebook is only granting Google access to updates from its 3 million Pages, which are generally for celebrities, politicians, brands, and local businesses — not your average Facebook user.
The only problem with the new addition is that Facebook is only granting Google access to updates from its 3 million Pages, which are generally for celebrities, politicians, brands, and local businesses — not your average Facebook user.
Access is only a browser click away.
Users can set up their phones, for example, so that access is granted only by scanning their glorious visage.
