What is Brady Giglio?
Just so, what is the difference between Brady and Giglio?
The case extended the Court's holding in Brady v. Maryland, requiring such agreements to be disclosed to defense counsel. As a result of this case, the term Giglio material is sometimes used to refer to any information pertaining to deals that witnesses in a criminal case may have entered into with the government.
Then, what does it mean to be Giglio?
In U.S. law, Giglio information or material refers to material tending to impeach the character or testimony of the prosecution witness in a criminal trial. Supreme Court clarified that all impeachment evidence, even if not a prior statement by a witness falls within the Brady rule.
Police officers who have been dishonest are sometimes referred to as "Brady cops." Because of the Brady ruling, prosecutors are required to notify defendants and their attorneys whenever a law enforcement official involved in their case has a sustained record for knowingly lying in an official capacity.