December 29th 1835 in okalahoma
The correct answer is the exclusionary rule.
An exclusionary rule is a law that prohibits law officials from obtaining evidence from a suspect in an illegal manner. This type of law helps to curb the power of police and their conduct, as any evidence gained in an illegal manner cannot be used against the suspect in a court of law.
I believe the document is the Emancipation Proclamation, and it was issued by president Abraham Lincoln.
