SDG 16 is to: "Promote peaceful and inclusive societies for sustainable development, provide access to justice for all and build effective, accountable and inclusive institutions at all levels". With more than a quarter of children under 5 unregistered worldwide as of 2015, about 1 in 5 countries will need to accelerate progress to achieve universal birth registration by 2030. Data from 38 countries over the past decade suggest that high-income countries have the lowest prevalence of bribery (an average of 3.7 per cent), while lower-income countries have high levels of bribery when accessing public services (22.3 per cent).

The goal has ten "outcome targets": Reduce violence; protect children from abuse, exploitation, trafficking and violence; promote the rule of law and ensure equal access to justice; combat organized crime and illicit financial and arms flows, substantially reduce corruption and bribery; develop effective, accountable and transparent institutions; ensure responsive, inclusive and representative decision-making; strengthen the participation in global governance; provide universal legal identity; ensure public access to information and protect fundamental freedoms. There are also two "means of achieving targets": Strengthen national institutions to prevent violence and combat crime and terrorism; promote and enforce non-discriminatory laws and policies.