Regional council chairman Rex Graham said a minority IPO meets regional council objectives and satisfied the terms upon which the council consulted the Hawke's Bay community.
"We have agreed today that a 45 per cent IPO of Napier Port will deliver the funds needed to enable the Port to invest in its future growth, while protecting ratepayers from the costs, diversifying the regional council's income streams and maintaining majority ownership and control.
"We set a range of conditions around a potential IPO on 19 December last year and these will be met.
"The last hurdle is to satisfy ourselves around pricing and market conditions and we expect to make that decision in June with, all things being equal, an offer of shares in Napier Port occurring from early July."
Graham said Wednesday's commitment to an IPO reflected the hard work that many people have put into striking the right balance for Hawke's Bay.
Napier Port chairman Alasdair MacLeod said he welcomed the progress.
He said the port had prepared for this and said the board looked forward to making an offer of shares, pending the final regional council decision to proceed.
MacLeod said the port understood the public interest in the project and would be releasing further information about the IPO as soon as it can following the final council decision in June.
An "in principle" decision was made to sell a minority share in the port in December last year.