No teacher in an administrative or supervisory position for at least one (1) year shall suffer a reduction in salary or be transferred from such a position to another OR to a non-administrative or non-supervisory position until:
A he/she has first received notice, in writing, of the specific reason(s) why such a reduction in salary or change in position is being contemplated; whereupon,
B. he/she shall have the opportunity of a fair hearing to make representation in person or through his/her representative to the Board, 'in camera', to respond to the reason(s), should he/she so desire; and
C. where the teacher is not satisfied that the action taken by the Board is fair and reasonable, the Board's action shall be deemed to be a difference between the parties or persons bound by this Collective Agreement under Article 20 Settlement of Differences.