Freedom camping for self-contained vehicles refers to overnight stays in designated areas outside formal campgrounds, permitted under New Zealand legislation for vehicles meeting self-containment standards. These standards typically require an onboard toilet, grey and black water storage, and fresh water capacity. Freedom camping regulations vary by region and local authority, with some public conservation land and council-managed areas allowing certified self-contained vehicles while prohibiting tents or non-certified campervans. Restrictions aim to protect the environment and public amenities. Always check local bylaws and signage before parking overnight, as prohibited areas carry infringement fees and designated sites may have time limits or seasonal closures.