"We left them there hoping someone would give me a call to discuss them. But I read about them making a big fuss and that the council could fine people for having them there, so I had them pulled down."
Mr Wilson said the Waikuta No.2 Trust would have considered leaving the signs there if they had been contacted earlier.
Rotorua District Residents and Ratepayers group chairwoman and district councillor Glenys Searancke said she was not aware the land was owned by a trust, but added she did not have any say in the placement of the signs.
Dr Macpherson said the group had originally approached the people who managed and had use of the land to ask for their permission, which they received.
"We did not know the land was owned by the trust," he said.
"Since then I have called Alex [Wilson] and apologised, as it was the courteous thing to do.
"The mystery has been solved.
"We did go down there and put up some replacement signs but we are now having those taken down as well."