[BillyMac]

IAABO Manual (page 40)
E. Throw In Adminstration
1. Administering official shall
a. glance to the table for substitute(s)
b. establish eye contact with partner
c. apply then "boxing in" technique (visual or physical)
d. signal the type of throw in
1. designated spot (may use verbiage, if so, "designated spot")
2. endline with no designated spot (use signal to indicate ability to
move along the endline after timeout or unusual delay)
e. put whistle in mouth
f. if following timeout, intermission, or unusual delay, sound whistle,
indicate color and direction
g. raise hand to show "time out" signal
h. hand or bounce ball to thrower
Exception: on all frontcourt endline throwins the ball shall be handed
to the thrower
i. step away from teh thrower and begin throw in count
j. signal to "start the clock" when the ball is legally touched in bounds