What's a Blocking Foul?

A blocking foul occurs when the defensive player does not meet the criteria mentioned above. As a defender, you can't be sliding into position as contact is made, nor can you lean into the offensive player as they try to pass as that will be considered blocking and you will be given the foul.

Is blocking foul or violation?

A blocking foul in basketball is a foul assessed to a defensive player who is not properly positioned and makes contact with an offensive player to stop their movement. ... The opposite of a blocking foul is a charging foul assessed to an offensive player.

Is blocking a dunk a foul?

An attempt to block a slam dunk is considered a risky call. This is simply because getting a clean block is difficult. An unsuccessful attempt to block a slam dunk might earn you a foul.