24 and show that they respect human rights in practice. Showing involves communication, providing a measure of transparency and accountability to individuals or groups who may be impacted and to other relevant stakeholders, including investors. Communication can take a variety of forms, including in-person meetings, online dialogues, consultation with affected stakeholders, and formal public reports. Formal reporting is itself evolving, from traditional annual reports and corporate responsibility/sustainability reports, to include online updates and integrated financial and non-financial reports. Formal reporting by enterprises is expected where risks of severe human rights impacts exist, whether this is due to the nature of the business operations or operating contexts. The reporting should cover topics and indicators concerning how enterprises identify and address adverse impacts on human rights. Independent verification of human rights reporting can strengthen its content and credibility. Sector-specific indicators can provide helpful additional detail. Remediation 22.  Where business enterprises identify that they have caused or contributed to adverse impacts, they should provide for or cooperate in their remediation through legitimate processes. Commentary Even with the best policies and practices, a business enterprise may cause or contribute to an adverse human rights impact that it has not foreseen or been able to prevent. Where a business enterprise identifies such a situation, whether through its human rights due diligence process or other means, its responsibility to respect human rights requires active engagement in remediation, by itself or in cooperation with other actors. Operational-level grievance mechanisms for those potentially impacted by the business enterprise’s activities can be one effective means of enabling remediation when they meet certain core criteria, as set out in Principle 31. Where adverse impacts have occurred that the business enterprise has not caused or contributed to, but which are directly linked to its operations,