You Make the Call- Verticality Established or Not?

RULE 4 - SECTION 45 VERTICALITY Verticality applies to a legal position. Following are the basic components of the principle of verticality:

ART. 1 . . . Legal guarding position must be obtained initially and movement thereafter must be legal.

ART. 2 . . . From this position, the defender may rise or jump vertically and occupy the space within his/her vertical plane.

ART. 3 . . . The hands and arms of the defender may be raised within his/her