Amnesty International is an international NGO focused on fighting human rights abuses around the world, including human enslavement, torture, and war crimes, and bringing violators to justice. The organization also works to aid people who have been falsely accused of crimes or have been persecuted for freely expressing themselves. One of the main goals is to change laws that are unjust. Amnesty International is concerned with issues associated with

animal welfare.
health and health care.
humanitarian disaster relief.
social justice and equity.
Answer is "Social justice and equity"