Lawyers from mining firm Adani proposed "waging war" on opponents of its controversial Queensland mine by using the legal system to pressure government, silence critics and financially cripple activists, according to documents obtained by the ABC.

The draft copy of Adani’s new law firm’s aggressive strategy to bring the Carmichael mine to life is labelled “Taking the Gloves Off” and outlines a commercial proposal by AJ & Co to win a multi million dollar legal contact with the Indian mining giant.

The strategy recommended bankrupting individuals who unsuccessfully challenge Adani in court, using lawsuits to pressure the Queensland government and social media bias as a tool to to discredit decision makers