An order preventing former Guantanamo Bay detainee David Hicks from telling his story is now officially expired - but the Adelaide man has no plans yet to say anything.

A gag order was imposed by the US military commission after he pled guilty to providing material support to terrorism in March 2007, an offence that did not legally exist when he was first handed over to American authorities by the Northern Alliance in 2001 and jailed in Guantanamo Bay in Cuba.

The order also involved a seven year prison sentence, with most of that suspended. Hicks was sent home to Australia in 2007 to serve the remaining nine months in Adelaide's Yatala prison, with the gag order due to expire on March 30.

That was yesterday.

It's understood a number of media outlets have approached Hicks for an interview, but father Terry Hicks says his son is still deciding what to do.

"I'm not sure what's going to happen," he told the Sydney Morning Herald.

"As far as I know, nothing has been decided."

David's lawyer David McLeod said nothing had been arranged.