See Fair Work Act 2009 s.590 and s.591
Section 590 of the Fair Work Act provides the ways in which the Fair Work Commission may inform itself including:
Section 591 of the Fair Work Act states that the Commission is not bound by the rules of evidence and procedure (whether or not the Commission holds a hearing).
Although the Commission is not bound by the rules of evidence, they are relevant and cannot be ignored to the extent that it causes unfairness between the parties.
Commission members are expected to act judicially and in accordance with 'notions of procedural fairness and impartiality'.
Commission members are ultimately expected to get to the heart of the matter as quickly and effectively as possible, without unnecessary technicality or formality.
The rules of evidence 'provide general guidance as to the manner in which the Commission chooses to inform itself'.
See Fair Work Act s.678
Giving false or misleading evidence, or inducing or coercing another person to give false or misleading evidence carries a penalty of imprisonment for 12 months.
A person (the witness) commits an offence if:
A person (the offender) commits an offence if:
 Re: Construction, Forestry, Mining and Energy Union, PR935310 (AIRC, Ross VP, 25 July 2003) at para. 36.
 Coal and Allied Mining Services Pty Ltd v Lawler (2011) 192 FCR 78 ; Fair Work Commission, Member Code of Conduct (1 March 2013) 2.
 Australasian Meat Industry Employees' Union, The v Dardanup Butchering Company Pty Ltd (2011) 209 IR 1 ; citing Hail Creek Coal Pty Ltd v Construction, Forestry, Mining and Energy Union(2004) 143 IR 354 ‒.
 See for example Durado & Isugan v Foot & Thai Massage Pty Ltd  FWC 1533 (Kovacic DP, 8 March 2019) at paras 41–42.