A/HRC/17/31 To enable business enterprises to assess their human rights impacts accurately, they should seek to understand the concerns of potentially affected stakeholders by consulting them directly in a manner that takes into account language and other potential barriers to effective engagement. In situations where such consultation is not possible, business enterprises should consider reasonable alternatives such as consulting credible, independent expert resources, including human rights defenders and others from civil society. The assessment of human rights impacts informs subsequent steps in the human rights due diligence process. 19. In order to prevent and mitigate adverse human rights impacts, business enterprises should integrate the findings from their impact assessments across relevant internal functions and processes, and take appropriate action. (a) Effective integration requires that: (i) Responsibility for addressing such impacts is assigned to the appropriate level and function within the business enterprise; (ii) Internal decision-making, budget allocations and oversight processes enable effective responses to such impacts. (b) Appropriate action will vary according to: (i) Whether the business enterprise causes or contributes to an adverse impact, or whether it is involved solely because the impact is directly linked to its operations, products or services by a business relationship; (ii) The extent of its leverage in addressing the adverse impact. Commentary The horizontal integration across the business enterprise of specific findings from assessing human rights impacts can only be effective if its human rights policy commitment has been embedded into all relevant business functions. This is required to ensure that the assessment findings are properly understood, given due weight, and acted upon. In assessing human rights impacts, business enterprises will have looked for both actual and potential adverse impacts. Potential impacts should be prevented or mitigated through the horizontal integration of findings across the business enterprise, while actual impacts— those that have already occurred – should be a subject for remediation (Principle 22). Where a business enterprise causes or may cause an adverse human rights impact, it should take the necessary steps to cease or prevent the impact. Where a business enterprise contributes or may contribute to an adverse human rights impact, it should take the necessary steps to cease or prevent its contribution and use its leverage to mitigate any remaining impact to the greatest extent possible. Leverage is considered to exist where the enterprise has the ability to effect change in the wrongful practices of an entity that causes a harm. Where a business enterprise has not contributed to an adverse human rights impact, but that impact is nevertheless directly linked to its operations, products or services by its business relationship with another entity, the situation is more complex. Among the factors that will enter into the determination of the appropriate action in such situations are the enterprise’s leverage over the entity concerned, how crucial the relationship is to the enterprise, the severity of the abuse, and whether terminating the relationship with the entity itself would have adverse human rights consequences. 18