Corrections Act 2004, s 69; Corrections Regulations 2005, reg 62, 63
As much as possible you must be kept under the same conditions as if you were not in segregation. How much this is possible will depend on the reasons for your segregation.
You must still be able to take part in activities that are part of your management plan and you must be able to have access to your things, unless this isn’t possible because of the reasons for your segregation (for example if you were segregated because of a risk of self-harm then you won’t be able to have any of your property that you could use to harm yourself).