Skip to main content

A NSW Government website

Technical reference guide - braking systems

The independent review of Work Health and Safety (Mines and Petroleum Sites) Act identified opportunities for the simplification of design registration processes.



In response to the review, we will combine the Mining Design Guideline (MDG) for braking into 1 document. 



The new document will be a Technical Reference Guide called TRG - Braking systems on plant used in underground transport.



There will be no technical update or revision as a result of this process, with only obsolete references and terminology to be removed or updated. A technical revision will occur at a later date and will involve extensive consultation with industry.

Recent Articles

Safety

On 13 May 2026 the Industrial Court of NSW entered a conviction against Newcrest Mining Ltd, the previous operator of the Cadia East

Scales of justice graphic

Media releases

The NSW Government welcomes the Commonwealth decision to allow opal mining to continue at White Cliffs, securing local jobs, businesses and

White Cliffs opal mining

Report

The Quarterly safety report – January to March 2026 has been released to better inform industry when reviewing safety management systems and

Front cover of the Quarterly safety report January to March 2026