That is not partisan advertising. That's merely a declaration that this issue is important. It's issue advertising. It's covered in the writ period. It's not covered in the pre-writ period.
On May 28th, 2018. See this statement in context.
On May 28th, 2018. See this statement in context.
Assistant Secretary to the Cabinet, Machinery of Government, Privy Council Office
That is not partisan advertising. That's merely a declaration that this issue is important. It's issue advertising. It's covered in the writ period. It's not covered in the pre-writ period.
See context to find out what was said next.