it is not legal to drop kick beyond the line of scrimmage. all you can do beyond the line of scrimmage is pitch the ball backwards.
When the ball is thrown forward over the line of scrimmage. This is allowed only once per play.
A legal pass is anypass that is thrown from behind the line of scrimmage...the imaginary line across the field where the play began...A player may pitch the ball backward at anytime while beyond the line of scrimmage. Any ball thrown forward beyond the LOS is an illegal pass.
Forward passes are not allowed if: a) the passer has traveled beyond the line of scrimmage, or b) a forward pass has already been thrown during the play, or c) the passer is intentionally grounding the ball to avoid a sack, or d) possession has changed during the play.
Yes you can throw a football after a fumble as long as it is fumbled behind the line of scrimmage and it is the only forward pass of the play. Each offensive play is allowed only one forward pass. A ball advanced beyond the line of scrimmage may be passed or fumbled backward behind the line and then legally thrown forward as long as the feet of the passer are behind the line when he throws the ball and it is the first forward pass during that play. .
The offense is allowed up to ten players on the line of scrimmage, need one to receive the ball from the center. But the offensive is required to have a minimum of seven players on the line of scrimmage. Defensively all eleven can play on the line of scrimmage.
In the NFL, there is no such thing as pass interference (PI) on forward passes that do not go past the line scrimmage but I recently watched a college football game in which a PI was called on a forward that never reached the line of scrimmage even though I always believed that there is no such thing as PI if such pass was in the backfield (behind the line of scrimmage). So I am not clear on the rule concerning passes that do not cross the line of scrimmage, in college football.
Up until just recently, it was judged as where the ball is. Now, if any part of the person throwing the ball, even just a foot, is behind the line of scrimmage, that is a legal pass.
A block down field beyond the line of scrimmage
The penalty for throwing a forward pass past the line of scrimmage is 5 yards and is called 'Illegal Forward Pass'. The penalty also carries a loss of down.
An Illegal forward pass is marked from the spot of the foul.
All of it. It's not where the player's body is, it's where the ball is. The ball has to be completely across the line of scrimmage to count as an illegal forward pass.