In case brought by Prince Harry and others, Daniel Portley-Hanks says he received about $1m for work for Associated Newspapers Ltd

A US-based private detective bought a large house in California and had $150,000 in savings “almost entirely” from work he did for the publisher of the Daily Mail, the high court has heard.

Daniel Portley-Hanks, also known as “Detective Danno”, said he received about $1m for work carried out for the Mail on Sunday, another title published by Associated Newspapers Ltd (ANL).