No. Federal questions (having to do with US constitutional law, federal law or US treaties) are raised by a party to a case(his or her attorney) at the trial level, and at each subsequent appellate level. The courts rule on the questions, they don't create them.
The courts decide questions of law, which is the juducial branch. In the US, the highest court is the US Supreme Court.
The US Supreme Court serves as the final court of appeal
Yes. As under appellate jurisdiction, US Supreme Court adjudicates questions of law and its application. The Court assumes facts established in the lower courts to be accurate and makes no judgment regarding evidence, guilt or innocence, or most procedural errors (unless the error results in violation of the petitioner's constitutional rights).
Judiciary Act of 1789
The Judicial branch of our government is the Supreme Court and other federal courts. THey actually "create" nothing. Their job is to rule on the laws of this country, passed by the Legislative branch, according to the Constitution. They must decide if laws are constitutional.
judges if laws and acts of the legislative and executive branches are constitutional
They decide whether cases go up to the supreme court or not in a court of appeals
they allow only the most controversial and significant cases past the "gate" to the Supreme Court.
supreme court
In theory, any court can decide this, but only the decisions of the US Supreme Court are binding in regards to the US constitution (for State constitutions, the state's Supreme Court is generally the final arbiter... the US Supreme Court might rule that a particular provision in a state's constitution is not compatible with the US constitution, but usually will let the state court decide for itself in strictly internal matters.)
Supreme court justices decide if laws are constitutional.
The Customs Court Act of 1980 replaced the old United States Customs Court with the United States Court of International Trade. The court is situated in New York City, NY, but is empowered to sit anywhere in the US, including foreign nations.