Bronwyn Winfield, devote mother of two, disappeared 31 years ago in the surf town of Lennox Head.

Investigative Journalist Hedley Thomas' latest podcast gives plenty of compelling reasons for why authorities should continue the search for the missing northern New South Wales mum.

Thomas told Peter Fegan on 4BC Breakfast, "Glenn Taylor, the retired detective sergeant, has said if he were running this case now, he would be asking the coroner to reopen the inquest or use her powers to organise a search beneath the slab of this property in Illalong," Hedley Thomas said.

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