The Supreme Court of the United States was established by the Judiciary Act of 1789, but it was not funded in a formal sense until the federal government allocated funds for its operations. The first appropriations for the Supreme Court were made in 1790 as part of the federal budget, allowing the Court to function and establish its role in the American legal system.
(in the US) via taxes.
The International Court of Justice(ICJ) is funded by the United Nations.
yes
yes
yes
Government-funded urban social reform
national court system, state court system and tribal court system.
The National Health Service also known as the NHS is publicly funded through taxpayer's money. The NHS is the healthcare system in England.
Government revenue from taxation
Federal Court System
both have one supreme court