Acting chair Kirstin Ferguson has used her first interview to back the ABC board, amid a growing chorus of discontent from staff over editorial independence.

Key points: Dr Ferguson has stepped in after chairman Justin Milne resigned amid accusations he interfered with the ABC's editorial independence

Dr Ferguson has stepped in after chairman Justin Milne resigned amid accusations he interfered with the ABC's editorial independence She refused to give specific details of board deliberations in a dramatic week at the national broadcaster

She refused to give specific details of board deliberations in a dramatic week at the national broadcaster The broadcaster's managing director Michelle Guthrie was sacked on Monday

Prime Minister Scott Morrison on Friday recommended Dr Ferguson for the role.

She said she had never seen evidence of political interference in her three years on the ABC's board.

"The board has put the ABC's best interests at the forefront at every stage," she said.

Senior ABC staff have been questioning the corporation's board after managing director Michelle Guthrie was sacked on Monday, and chairman Justin Milne resigned on Thursday.

Mr Milne — a close friend of former prime minister Malcolm Turnbull — resigned after a litany of reports accused him of interfering in the broadcaster's editorial independence.

Dr Ferguson said she would "not have the same problem" he did due to his close ties with former prime minister.

"I don't have a relationship with Government. I am focused only on the ABC and independence," she said.

"For a minister to expect that I'm going to do something differently or make any comment about editorial processes, they're not going to get very far."

Despite calls by some for the whole board to stand down, Dr Ferguson argued that was not what the ABC needed.

"If anyone does want to put the best interests of the ABC forward, that is not the right answer right now," she said.

"The matter of who the Government might select to be board members is a question for them."

Dr Ferguson has sat on the ABC board since 2015, and is an experienced director with 10 years' experience on the ASX100 and ASX200 boards as well as private company and government boards.

Kirstin Ferguson is an adjunct professor at the Queensland University of Technology. ( Facebook: Kirstin Ferguson )

She was the creator of the social media campaign #CelebratingWomen, which saw her nominated for the Walkley Foundation's Our Watch Award for best use of social media.

Mr Morrison announced he had recommended her to the Governor-General for the chair position.

Opposition frontbencher Anthony Albanese said he hoped "due diligence has been done" over the appointment of Dr Ferguson.

"Because we know that there is a real cloud over all the ABC board members," he said.

Mr Albanese said Labor would initiate a Senate inquiry into the board and expected the board members to be called before it.

ABC staff turn up heat on board

Fairfax Media published leaked emails which claimed to show Mr Milne ordered two of the ABC's most senior journalists be sacked in reaction to Turnbull's outrage about their work.

Ms Guthrie's sacking — which she said left her "devastated" and considering her legal options — came as a surprise on Monday.

An urgent all-staff meeting was held at the broadcaster's Ultimo headquarters on Wednesday, and a motion calling for Mr Milne to stand aside and for an independent inquiry to take place was passed unanimously.

Dr Ferguson refused to disclose when allegations of interference by Mr Milne were first brought to the board's attention.

"I think this is something that will all come out in the departmental inquiry," she said.

"We are grateful he [Mr Milne] resigned."

Dr Ferguson disagreed with the suggestion that the Australian public had a right to know why Ms Guthrie was sacked.

"I think it is an unreasonable expectation. It is unfair on the person involved and I just won't go there," she said.

Loading

In a later statement, Dr Ferguson said the board stood by its decision to terminate Ms Guthrie's employment.

"All ABC employees can be confident they have the full backing of the board to carry out their work independently without any threat of political interference," the statement said.

In the wake of the departures, 7.30 presenter Leigh Sales questioned the board's judgment.

Four Corners reporter Sophie McNeil — a former foreign correspondent — tweeted: "Chairman Milne is now gone but serious questions remain for the entire ABC Board."

Staff-elected director stands by board's actions

The ABC's staff-elected director Jane Connors has sat on the board since May.

On Monday, Ms Connors said Ms Guthrie's sacking was "in the best interests of the ABC".

However, in an email to one staff member later in the week, Ms Connors described the subsequent headlines about Mr Milne as "distressing".

In a staff-wide email on Friday afternoon, Ms Connors said she had waited until the acting chair was appointed to say something.

"The constraints on a board director are very real, and unfortunately, they preclude me from revealing board deliberations or the contents of confidential communications," Ms Connors said.

"However, I maintain that the board took the right decision in terminating the employment of the former managing director.

"I also believe that we took the right steps in relation to the former chairman."

Former ABC managing director David Hill said the whole board had a responsibility to come clean and explain the circumstances of the past week.

"If they don't, I think the whole board has to consider its position because I'm not sure it's appropriate they should stay there," Mr Hill said.

"It seems the whole board was aware of the inappropriate and improper conduct of the chairman Milne in calling for the sacking of senior ABC journalists

"Why didn't they act earlier? It was only when it was made public that they did."

Paul Barry, who presents the ABC's Media Watch program, said the board needed an overhaul and the directors and chair must be transparent, merit-based and bipartisan.

"It's time for governments of all colours to stop stacking the board with their political or ideological mates," he said.