Law is a set of rules that are enforceable by social institutions, such as government or courts. It serves as the basis for society and shapes history.
There are three categories of law. The first is federal law, which comprises the acts of Congress and regulations promulgated by the executive branch. Federal law also includes case law that originates from the federal judiciary.
Another type of law is civil law. This legal system consists of judicial decisions, legislative statutes, and other regulations. These laws are typically shorter and less complicated.
A third type of law is religious law. Religious law is founded on religious precepts and explicitly incorporates those principles. Examples include Christian canon law, Jewish Halakha, and Islamic Sharia.
In the United States, law is largely based on the common law system of England. During the American Revolutionary War, the common law system was in full force.
One of the most important legal issues for 2020 will be immigration. Immigration is a complex issue that involves the rights of foreigners to work in a nation-state.
Other key legal issues in 2020 include healthcare and LGBTQ rights. Both of these issues have received a lot of attention in recent years, and it seems as though they will continue to evolve.
Environmental law is an increasingly important topic. Climate change is a major concern, and the Kyoto Protocol is a treaty that is intended to combat the effects of global warming.