The Serious Fraud Office says it will be more proactive in trying to detect serious crimes before the damage is done.
SFO chief executive Adam Feeley told a parliamentary select committee today the office wanted to find more cases of serious financial crime off its own bat this year.
"You'll never stop crime before it happens, but you can potentially stop crime earlier. Financial crime is generally a recurring crime _ someone commits a fraud again and again and again.
"If we can intervene earlier, almost certainly we will reduce the impact of losses, particularly the financial losses.''
Mr Feeley said the test for pursuing a prosecution was generally a high financial threshold of about $2 million, with other factors including public interest, the number of individuals affected, and cases of public corruption or bribery.