Broadcasting Minister Jonathon Coleman's attack on Radio New Zealand's funding and his threats to sack the board are unacceptable political interference in an institution vital to New Zealand's democracy, the EPMU and the PSA said this week.
The call follows news the government has been increasing pressure on Radio NZ to cut costs and start advertising - moves that journalists fear will damage the broadcaster and reduce the quality of reporting.
According to news reports, the Radio NZ board faces options including reducing the size of its Auckland office, running advertising and sponsorship, cutting off its FM frequency outside of Auckland and cutting services between midnight and 6am.
EPMU national secretary Andrew Little says the government's threats constitute an attack on media independence.
"Radio New Zealand exists to serve the public by providing them with non-commercial independent news and information and as such is a vital part of maintaining an informed and vibrant democracy.
"Radio New Zealand is a premiere broadcaster and its ethos of providing a quality service to the public is ingrained in its culture. It is astounding this government is not just willing to cut that service but threaten and bully the board in order to do so.
"By interfering in the operations of Radio New Zealand the Minister isn't just threatening the operations of Radio New Zealand, he is making it clear that independent public broadcasting is under threat and with it a cornerstone of New Zealand's democratic society."
PSA national secretary Brenda Pilott said for New Zealand to maintain a robust democracy it needed public broadcasters like Radio NZ whose prime focus is on serving the information needs of the public, not making a profit.
At the time of writing a Facebook group called "Save Radio New Zealand" had gained 4,500 supporters, less than a day and a half after the cuts were announced. You can join the group by clicking here.