Exclusive: Publication broke embargo on confidential briefing note about the royal couple’s movements five days before they arrived in Melbourne for their Australia visit

The Daily Mail’s “aggressive” approach to reporting on Prince Harry and Meghan’s Australian visit has “irreparably damaged” the Sussexes’ ability to brief press ahead of trips, Guardian Australia has been told.

The Daily Mail’s Australian website broke an embargo by publishing details of the royal couple’s movements five days before they landed in Melbourne, despite that information being strictly non-publishable until they arrived.

The Mail reported “under-wraps details” about the location of the stops in Melbourne, Sydney and Canberra as well as the background notes and a Q&A, against the instructions given to media by the royal pair’s team.

The Guardian has been told the Sussexes’ media office complained, resulting in the Daily Mail report being taken down.