Inspector of Transport Security Act 2006

an incident occurring on, around or in relation to a security regulated offshore facility, that:

the Minister believes on reasonable grounds to be a major incident; and

demonstrates, or may demonstrate, a problem with the security of the facility, or security regulated offshore facilities generally; or

a state of affairs that suggests, or may suggest, a systemic failure or weakness in the way in which the security of offshore facilities is regulated; or

any other occurrence, circumstance, state of affairs or matter that:

the Minister believes on reasonable grounds to be significant; and

has, or may have, implications for the security of the security regulated offshore facility, or security regulated offshore facilities generally.