the collective beliefs of the people who make the laws.
This types of US laws were considered to be civil laws.
constation
for keeping us safe
This types of US laws were considered to be civil laws.
All US laws are based on the US Constitution.
Justinian's codes.
national origin
Because both are members of the World Trade Organization, the US and Canada both have copyright laws based on the Berne Convention, so they overlap considerably. However, the US has extended protection for an additional 20 years.
England
National origin
It was Montesquieu's idea to separate the government into three branches: a legislative branch to make laws, an executive branch to enforce the laws, and a judicial branch to make judgments based on the laws. This was called the separation of powers. (Which is the type of government the US uses.)
They are based on the Torah and Talmud.