Opposed to the “white Australia policy” and Australia's restrictive immigration regime, as Minister for Immigration in 1970 he toured Europe in a successful drive to recruit workers for Australia’s underpopulated workforce, meeting with the leaders of several nations and Pope Paul VI. A conciliating presence between opposing factions both within and outside his party, he was also partly responsible for exposing the Khemlani loans affair that, although Lynch was not actively involved, was to contribute to the dismissal of the Whitlam government and election of Malcolm Fraser as Prime Minister in 1975.