Two steps that he announced deal with specific security rules.

Pete had to come with me because of the tight security rules.

Subjects and objects each have a set of security rules.

"Across the board they have to follow the same security rules," the official said.

In 2003 the facilities were closed for not meeting the security rules.

Oh, well, I thought, maybe there's a new security rule in effect.

And then the security rules. Nothing has been published about these either.

I would like to know why there has been no mention of these security rules on our agenda.

A role is a set of subjects to which the same security rule apply.

And, a view is a set of objects to which the same security rule apply.