Chris Kahui is no longer challenging the coroner's finding into the death of his twin sons.
Kahui's lawyer Rodney Harrison QC told the High Court at Auckland this morning that the coroner's final finding was different to his preliminary finding.
He said that given the change, his client was no longer challenging the finding.
Justice Graham Lang said the coroner would be releasing his finding shortly.
He also prevented media searching the file without the permission of a High Court judge.