National Policy 51-201 Disclosure Standards outlines detailed best practices for issuers for disclosure and information containment and provides interpretative guidance of insider trading laws. We recommend that issuers adopt written disclosure policies to assist directors, officers, employees and other representatives in discharging timely disclosure obligations. Written disclosure policies also should provide guidance on how to maintain the confidentiality of corporate information and to prevent improper trading based on inside information. Adopting the CSA best practices may assist issuers to ensure that they take all reasonable steps to contain inside information.