Gregory rebelled against the Labour administration in June 2000 when she voted in favour of a building a landmark headquarters building for the Assembly. She called on former cabinet minister Ron Davies to resign when it was revealed he had applied for jobs outside politics without informing the Labour leadership.
In June 2000, Gregory diverged from the Labour administration by supporting the construction of a prominent headquarters building for the Assembly. She urged former cabinet minister Ron Davies to resign following his application for outside-the-politics jobs without notifying the Labour party leaders.