On the other hand, she may be averyprivateperson ( Margetson only has 60 friends on Facebook, after all.) And the Guardian story does not clarify what exactly her role is at the airport.
Perjury about a purely private matter should at the very least lead this body to question whether no matter how seriously we take the person's violation, for example, of the witness's oath, the drastic remedy of removal from office is the proper response.