it's the legislative because they make the laws.
executive branch
The Executive branch administers and enforces criminal laws, primarily through agencies like the Department of Justice and law enforcement.
judicial
Technically, the legislative branch of the US governement is granted law making authority in the US Constitution. However, there are mechanisms for the courts to make law and the Executive branch may do so as well through administrative agencies that it administers.
It is the Executive Branch that administers the federal bureaucracy. The Executive Branch also executes the laws, and prepares the annual budget.
The Judicial Branch of the United States government administers justice. The judicial Branch includes the United States Supreme Court. The states have lower courts as well.
The judicial branch of government in Illinois administers justice and interprets laws.
The legislative branch(the Senate and the House of Representatives).
court
Governments make and enforce laws, they do not intrinsically study them. To study law you need to go to a University.
The independent agency attached to the executive branch that administers all federal law dealing with campaign finance is the Federal Election Commission (FEC). The FEC is responsible for enforcing federal campaign finance laws, overseeing the disclosure of campaign finance information, and regulating the financing of federal elections. It plays a critical role in ensuring transparency and integrity in the electoral process.
Laws made by governments are intended to be flowed (carried out) by the citizens that elected the government.