Skybus...

[Two_Kids]

The Captain is, and shall always be, the final authority as to admission to the flight deck.

This does not mean that you can permit access to somebody who does not have your company's permission. You only get to deny people, but if the company decides that the jumpseat is off limits because people have been using it as a political tool, then you do NOT get to give permission over their objection.

This is exactly what has happened in the past when jumpseat wars have come to the notice of upper management. It is a privilege we all have and if you abuse it we might all lose it.