Requested Information:

“This is a Local Government Official Information and Meetings Act 1987 request regarding CCTV/security cameras on public transport in the greater Wellington region.
What is the timespan before existing footage that has been recorded on CCTV/security cameras, is overwritten by newer data?
Is this the same for all CCTV/security cameras on all different modes of public transport in the greater Wellington region?
If not, please provide a breakdown.
Also, I understand that GWRC uses more than one bus company to provide a public transport service for the greater Wellington region and these companies appear to operate this service to the public with a variety of buses.
From observation I'm aware that
• a variety of manufacturers and models are used, and
• newer and older buses are used, with older buses commonly used when they are providing a replacement service for the trains when the trains aren't able to operate due to scheduled maintenance service on the lines or due to breakdowns.
Please keep the above, in consideration when replying.”