Business & Human Rights covers the responsibility bestowed upon large international corporations to carry out their operations in accordance with the United Nations Guiding Principles on Business and Human Rights. The lawyers ranked in this section are essentially experts in these laws and a wide range of other international human rights guidelines. They typically advise these large, multinational companies on: human rights due diligence-reporting; constructing internal human rights policies and grievance mechanisms to pay victims; responding to allegations and litigation claims; and conducting human rights impact assessments in high-risk countries, to name the main areas. Their roster of clients does extend beyond mining companies, though those are usually the most affected. Others include corporations in the technology, food production and consumer products sectors - essentially any company big enough to have a complex, international supply chain. The key players in the market are also likely to be close counsel to banks and investors. This area of law is still very much in its infancy and changing rapidly with each passing year. Therefore, it is still quite important to not only advise clients in this space, but also push for the development of it in more external capacities. Most of the lawyers ranked here have played a very important role in the development of laws and standards, working with government, the UN, and research organisations and NGOs. As such, a highly ranked firm or lawyer is expected to be both a practical business counsel on these issues and a 'thought leader', who is sought out in non-client capacities.