After 10 years in the role, Hawke's Bay Regional Council chief executive Andrew Newman announced his resignation today.
He announced he would be stepping down from the role at a regional council meeting this morning.
During his tenure he spent three years as chief executive of the council's investment arm, the Hawke's Bay Regional Investment Company Ltd.
"A great deal of my time while at HBRC was devoted to advancing the Ruataniwha Water Storage Scheme to the point where a definitive outcome is imminent," he said.
"This has been extremely demanding work navigating the hugely challenging political, community, and commercial interests involved in the project."