No, that is not the case. It is that the provisions of the equal pay for work of equal value apply not only to teachers, but also to other members of the public service. It was simply a matter that the teachers definition occurred later in the Public Service Act and in order to ensure that it applied to all of the equal pay provisions it needed to be moved to the front of the Public Service Act.
Ms. Woodward on Bill 13: An Act To Amend The Public Service Act
In the Legislative Assembly on June 12th, 2003. See this statement in context.
Bill 13: An Act To Amend The Public Service Act
Item 19: Consideration In Committee Of The Whole Of Bills And Other Matters
June 12th, 2003
Page 999
Woodward
See context to find out what was said next.