In an oral submission, executive director of Stewart Financial Group Nick Stewart told the committee that commissions create incentives for advisers to sign up as many clients as they can without providing them with full financial services, and were detrimental to the industry.

"We advocate that commissions should be banned - there will be a lot of attrition in the adviser market and a number of people will not see value" in financial services, he told the parliamentarians. The downside of this is that advice would be limited to those people who can afford to pay fees, he said.

Stewart was one of five oral submissions today, which included Ross Butler of the Code Committee, the Institute of Directors, sharebroker Chris Lee and accountant Murray Lazelle.

Butler said he was restricted in what he could say as the code committee is in the process of receiving submissions on issues such as commissions, and will be in a better place to provide information to the MPs when the draft code is ready in February.

Lee critcised the lack of regulation around finance companies, saying poor policing had led to many of the problems, while Lazelle raised the issue of misleading advertisements that did not quite breach fair trading legislation.

The Institute of Directors said much of the problems probably stemmed from poor governance, and chief executive Nicki Crauford supported the prospect of life bans for directors of companies that tapped public money if they were found guilty of fraud, though she had some misgivings about whether a similar ban could be imposed for repeated incompetence.

The committee set up the inquiry to cover off aspects missed by the bevy of agency and government reviews into financial services, and will focus on ensuring investors are well-informed and understand the implications of proposed moratoria.