Celebrities and sports stars will find it harder to get name suppression from today as new court rules come into effect.
The Criminal Procedure Act, passed last October and in effect from today, follows public outcry over judges granting name suppression to high-profile people before the court, including celebrities and sports stars.
The new rules make it clear that name suppression will not be granted solely on the grounds of "wealth, reputation or public awareness".
Justice Minister Judith Collins said the provisions represented a substantial reform to criminal procedure.
"Grounds for granting name suppression weren't always clear, and could be granted too easily and inconsistently - the Criminal Procedure Act changes this. It sets out a clear set of criteria for the courts to use when deciding whether suppression is appropriate or not," she said.