Rules

Our rules ensure New Zealand’s waters remain safe for all users. Maritime NZ develops, updates, and enforces maritime rules that cover vessels, operations, safety equipment, and environmental protection. We make these rules accessible and easy to understand, so you can stay safe and compliant.

40 Series Reform Project 

The ‘40 series’ of rules are being reviewed, with the focus on the domestic design, construction and equipment rules.

Maritime Rules

Part 73 Logbooks
Updated: 1 January 2015

Marine Protection Rules

Part 180 Dumping of Waste or Other Matter
Updated: 13 December 2019

Part 190 Mandatory Ships Routeing
Updated: 13 December 2019

Part 199 Prevention of Air Pollution from Ships
Updated: 7 February 2024

Part 300 Ballast
Updated:1 December 2025