"See you later," she told Muck, who lacked the necessary clearance to go any farther.

The coauthor has obtained all necessary clearance from his or her institution.

The project has also already gained the necessary environmental clearance for the commencement of work at site.

Park was also charged with bribing council officials in order to get the necessary clearance to build and operate the center.

Its efforts to get the necessary regulatory clearances have not gone smoothly.

I've set up an office with a couple of staff and all the necessary clearances.

You have the necessary clearance for all this?

"But you do have the necessary clearances to access and decode the files?"

Only those with the necessary clearances have access to that data.

If it does, trim it back to gain the necessary clearance.