Nearly half of Auckland councillors have penned a letter of no confidence in mayor Phil Goff.
The Herald understands the letter relates to Goff's handling of the recent controversy for a new downtown stadium for Auckland and his refusal to give councillors full and open access to a $923,000 report by PwC on the matter.
It is believed the councillors plan to release the letter publicly at midday tomorrow.
Goff said tonight he had not received any letter from councillors, did not know anything about it and could not comment on something he had not seen.
A source said the nine out of 19 councillors who signed the letter are John Watson, Wayne Walker, Greg Sayers, Mike Lee, Cathy Casey, Efeso Collins, Chris Fletcher, Daniel Newman and Sharon Stewart.