What does it mean that a witness must have first-hand knowledge of the events that he/she is testifying about?
It means that the witness must testify about something that he/she directly witnessed.
What is the difference between a civil and criminal trial?
In a civil trial, the lawsuit is between two individuals that are seeking a monetary (or similar) award. In a criminal trial, the lawsuit is between a person and the state/federal government, and the trial may result in jail time.
What is a re-direct examination?
A redirect examination is a direct examining attorney's opportunity to challenge what was said during the cross examination.
In a trial, if the other side’s witness lies on the stand, what can you do to ensure the judge or the jury does not rule based on that lie?
The attorney can impeach that witness.
What do you call documents that both parties agree upon
Stipulations