Jim Forbes (pictured) is the last surviving Liberal Party MP from the 10th Menzies government ministry, which introduced national service into Australia in 1964. As minister for the army and a retired army officer with a Military Cross for bravery, he brought the policy to the cabinet table, overriding a recommendation from Defence’s chairman of the Chiefs of Staff.

Fifty years on — and almost 40 years since his last media interview — he stands by his decision. He’s just turned 90, and family from all around the globe have returned to Adelaide for a week of celebrations that included Christmas.

Some of his children were born after the national service decision, and the grandchildren and great-grandchildren would perhaps know little of the drama that surrounded Australia’s increasing commitment to the war in Vietnam and how the army would be resourced.

Perhaps there was no better qualified person than Forbes to propose a national policy of conscription. The son of an army officer, he’d enlisted at age 16, graduated from Duntroon at age 19 and saw active service before he was old enough to vote. In the early 1940s he was in Darwin when it was still under attack from Japanese aircraft.

Forbes-at-war

Officers of 2 Australian Mountain Battery (Artillery) — Lt Jim Forbes third from the left

Shortly after, the then-20-year-old Jim Forbes was part of the 2nd Mountain Battery, hauling four American 75mm pack Howitzers in the jungle around Bougainville in Papua New Guinea.

“We were in a very tight position in what used to be called the Genga River on the north coast of Bougainville, and we’d had some pretty bloody clashes with the Japs, and we were dug right on the edge of the river, trying to hold them,” he recalled in an interview with InDaily. “They had some very good Japanese marine units, and they were more than a match for us. The role of the battalion I was with was to attempt to hold the ground while we got reinforcements.

“We were in a defensive position — I had to do all sorts of funny things like climb trees in dense jungle or wade out into the sea to try and get a look at the Japanese positions so that you could direct the guns. So I did a lot of this by either hanging on like a monkey up a palm tree or up to my neck in water out at sea. I wasn’t conscious of anything heroic about it. As far as I’m concerned I just did what was required without thinking about it.”

Twenty years later he had plenty to think about. Australia had made firm commitments to assist the USA in its war in Vietnam, but a resource-stretched Australian Army couldn’t match the political commitment.

“Vietnam’s situation was a real threat,” Forbes recalled as we sit in his Adelaide home, surrounded by hundreds of politics and history books and a rack of leather-bound Hansards that record his 19 years as federal MP for the South Australian seat of Barker. “The conflict with Indonesia, the emerging threats in Asia and south-east Asia were real. The problem was principally a manpower one. It became apparent that we would have to increase the strength of the services if we were going to be able to meet our commitments.

“As minister for the army I had been able to persuade cabinet to override the objections of Treasury to improving pay and conditions for the army quite markedly … but it didn’t have much effect on enlistment, other than end the increasing rate at which we had been losing officer.”

“[Then-defence minister Paul] Hasluck had asked for proposals on how to get the manpower. As I later discovered, the Chiefs of Staff Committee threw out the proposal for conscription because they thought the politicians would lumber them with a universal scheme, and they didn’t want that. This drained the resources of the army because they  had to do so much training. So I came up with a selective scheme.”

What happened next at the cabinet table defined the future of thousands of young Australians. Cabinet agreed on a system of selecting numbers from a barrel — the number representing a date that made a young man’s birthday the defining criteria of whether he went into national service or not.

The Defence Department’s chairman of the Chiefs of Staff had proposed to cabinet that “we at least have one more go on improvement of conditions of service and a publicity campaign and all the things which had been tried in the past and hadn’t worked”, Forbes recalled.

“I leapt in at that stage and said; ‘I have to make it clear, Mr Prime Minister, that I can’t agree with the Minister for Defence. We will not get the men, and the army cannot perform its function in the time scale that the cabinet is requiring unless we do get more men, and there is only one way we can get them in that time scale, and that is be selective conscription’.

“I can remember when the die was cast and the decision finally taken, Menzies sat back in his chair and just looked around the table and said: ‘There comes a time in the life of any government where it just has to make decisions which it believes are in the best interests of the country, even if they believe they are committing political suicide’.”

Menzies was about to turn 70. He’d been Australia’s prime minister at the start of the Second World War, declaring to a nation of just 7 million people in 1939 that: “It is my melancholy duty to inform you officially that in consequence of a persistence by Germany in her invasion of Poland, Great Britain has declared war upon her and that, as a result, Australia is also at war.” It came at a huge political cost, and Menzies and his United Australia Party lost his majority in the 1940 election and he was forced to resign in 1941. He later re-grouped under the banner of the newly-formed Liberal Country Party Coalition and reclaimed government in 1949, holding the prime ministership until 1966.

On this day in 1964, the seasoned Menzies knew the political storms ahead. The much-younger Forbes would later see them unfold. In 2014, does he see the decision of 50 years ago in a different context?

“No. Menzies understood that we had to bring it in. I knew we had to bring it in,” he said. “More than any other person, I had been responsible for persuading cabinet that they should introduce this scheme. It was the right decision.

“It was never terribly popular, but it was a very fair system, and I had to take the burden for that. It never worried me … because I was completely convinced that we had to do it and it was a very fair system.“A lot of people mocked the idea of putting marbles in a ballot box … but it was a lot better than the system used in the US for example, where people of wealth and influence could keep their sons out of the draft. It was very Australian way of doing it, and we never got the credit for doing it. People got knocked off in Vietnam, and it became very unpopular.”

As minister for the army, it was Forbes’ responsibility to look after the National Service recruits, or “nashos” as they became known. As a former army officer he moved to make sure they got what they needed.

“It turned out it was very good for the army. Its pre-war barracks had not been maintained or improved since the Second World War because of various economic restraints,” he said. “Now, the army realised that government was edgy enough about introducing national service without the added risk of facing accusations that the conscripted soldiers were being put into inferior accommodation. Treasury resistance was brushed aside and substantial building programs took place, including training establishments such as Kapooka and Puckapunyal.”

In 1964 the National Service Act passed the Parliament, and compulsory National Service for 20-year-old males was introduced. Conscripts were obliged to give two years’ continuous full-time service, followed by a further three years on the active reserve list. The full-time service requirement was reduced to 18 months in 1971.

The Defence Act was amended in May 1965 to provide that National Servicemen could be obliged to serve overseas and in March 1966, the government announced that National Servicemen would be sent to Vietnam to fight in units of the Australian Regular Army and for secondment to American forces. It would have ended in 1969, except that the ALP had engineered a way to lose the election despite popular opposition to conscription.

Forbes says the Coalition government’s eventual defeat at the 1972 poll was more about the decline of the party under Billy McMahon than the issue of conscription, which had been more powerful in 1969.

“It wasn’t a defeat of conscription. We’d been in office since 1945. We would have lost in ’69 if it hadn’t been for the DLP split and divisions in the Labor Party. In 1972 McMahon lost because he was out-campaigned by Whitlam,” he said.

Defence papers show 63,735 National Servicemen served in the military from 1964–1972. Of that number, 19,450 National Servicemen served in Vietnam, all with the Australian Army.

After that decisive day in 1964, for Jim Forbes, political and family life would continue apace. Some of his five children were born during his eight-and-a-half years as a minister. He would serve under five prime ministers — Menzies, Holt, McEwen, Gorton and McMahon — and did battle across the chamber with Labor prime minister Gough Whitlam.

He worked as a backbencher and fellow minister with future prime minister Malcolm Fraser and shared Canberra digs with future ALP PM Paul Keating. After his period as minister for the army and minister for the navy, he would be minister for health from 1966 to 1971. When he left politics on 11 November 1975, it was a vastly different society.

*This story has been made possible with the time and co-operation of Jim Forbes and his permission to access papers held in a private collection by the National Library of Australia. This article was originally published at InDaily.