Why could slaves not bring a civil suit to the Supreme Court?

Slaves could not bring a civil suit to the supreme court because the Supreme Court says that blacks cannot be citizens and that Congress has no power to outlaw slavery in any territory.

Explanation:

it would have concentrated power in the executive branch of the government. it would have restored balance among the three branches of government. it would have set a precedent for government intervention in the economy. it would have signaled an end to all the programs of roosevelt’s new deal.

did this .