New national security laws, which could see journalists jailed for up to 10 years, are likely to restrict the legitimate scrutiny of Australia's security agencies, according to human rights commissioner Tim Wilson.

The first tranche of the federal government's national security reforms passed the Senate last week with the support of the Coalition, Labor and the Palmer United Party. They are expected to sail through the House of Representatives when they are introduced this week.

"Security operations should not be reported on if lives are at risk or if they are current operations.": Tim Wilson. Credit:Mark Chew

The bill states that anyone – including journalists or bloggers – who discloses information about an ASIO "special intelligence operation" faces five years in jail. If the disclosure endangers anyone's health or safety or the effective conduct of an operation they face 10 years in jail.

"The law is too broad," Tim Wilson, who was appointed to the Human Rights Commission by Attorney-General George Brandis last year, said.