A political strategist who has trained National Party MPs says the Ports of Auckland colluded with right wing bloggers to undermine industrial action against the Ports of Auckland.

Auckland Mayor Len Brown has the numbers to push ahead with filling in more Waitemata Harbour, a senior council source says.

Auckland councillors are being urged to effectively dump a review of port development options in favour of fast-tracking the latest expansion plans into law.

Leading Auckland business figures are squaring off ahead of a crucial vote today on reclaiming more of the Waitemata Harbour for port operations.

With more than 1.1 million passenger days spent in New Zealand, the country's ports have survived the biggest cruise season on record - but only just.

Ports of Auckland is making a fresh bid to extend the city's port into the Waitemata Harbour after a public backlash last year sunk plans to expand 283m into the harbour.

Ports of Auckland has been ordered to pay $40,000 for deliberately breaking the law by employing contractors during industrial action at the port.

Auckland has a choice if it wants to open up more of its waterfront - let the port expand into the Waitemata Harbour or lose cargo to Tauranga and Northland.

Auckland Council is considering cutting the number of unelected council-controlled organisations from seven to four.

The Maritime Union denies claims it will lose its dominance in the Ports of Auckland dispute due to the emergence of a new union.

On the 30th of this month union workers will default to individual contracts and then the Ports of Auckland could, according to my sources, restart their failed contracting-out campaign.