A number of Sydney siege survivors have reportedly signed six-figure deals to tell their stories to television networks, however legal experts have raised concerns about impacting the inquests into the deaths which are currently underway.

Former Director of Public Prosecutions and NSWCCL committee member Nicholas Cowdery AM QC raised concerns saying it could lead to the victims exaggerating their accounts to make good TV.

"There are a lot of areas of concern - moral, ethical, freedom of the press, and so on," he told AAP on Thursday.

"The part of it I'm particularly interested in is the integrity of the formal legal processes to run their course without being hampered by the sale of stories beforehand."

Article: Sydney siege interviews 'could prejudice'

Source: SBS, 22/01/2015