[BillyMac]

RULES COVERAGE:
Rule 2-4-2: The referee shall designate the official timepiece and its
operator.
Rule 2-12: Duties and responsibilities of the timer are indicated. An
efficient timer will carefully study these sections and become thoroughly
familiar with all their aspects. The timer shall sound a warning
signal 15 seconds before the expiration of an intermission, a time-out
(60- or 30-second) and the 20-second interval to replace a disqualified,
injured or player directed to leave the game. The timer shall also signal
when the time has expired for an intermission, a charged time-out or a
replacement interval.
EQUIPMENT:
Electric clock timer and one stopwatch, or a table-clock timer and one
or two stopwatches. A gong, loud siren or electric air horn to signal the
end of playing time. When present, a red/LED light is permitted to end
a quarter or extra period; otherwise, the audible signal ends the quarter
or extra period.
BEFORE THE GAME:
1. The official timer should ascertain the game starting time and
suggest that the referee and coaches synchronize their watches.
2. Review the official signals for starting the clock, time-out, a foul
or violation.
3. Notify the scorer 10 minutes prior to the starting time.
TIMING REGULATIONS:
1. Playing time shall be:
a. For teens of high school age — four quarters of eight minutes
each with intermissions of one minute after the first and third
quarters and 10 minutes between halves. Halftime may be
extended to a maximum of 15 minutes upon proper notification.
b. For teams younger than in (a) — four quarters of six minutes
each with intermissions same as for (a).
2. Overtime Play:
a. If the score is tied at the end of the second half, play shall
continue without change of baskets for one or more extra
periods, with a one-minute intermission before each.
b. The length of each extra period shall be four minutes (or half
the time of a regulation quarter for non-varsity contests).
c. As many such extra periods as are needed to break the tie shall
be played. Game ends, if, at end of any extra period, the score
is not tied.
d. Extra periods are an extension of the fourth quarter.
3. A time-out charged to a team is of either 60-seconds or 30-second
duration unless both teams are ready to resume play sooner.
4. No time-out is charged to a team when:
a. The floor official grants a player’s request because of displaced
eyeglasses or lens.
b. A correctable error as in 2-10, or a timing, scoring or alternating
possession mistake has been prevented or rectified.
5. The sounding of the scorer’s signal or game horn does not cause
the game timepiece to be stopped.
START THE OFFICIAL TIMEPIECE WHEN:
1. A tossed ball is legally tapped when play is started by a jump.
2. The ball touches a player on the court during a throw-in (if clock
has been stopped).
3. An official signals “start the clock.” If he or she neglects to do so,
the official timepiece should be started unless an official specifically
signals that it should not be started.
4. The ball touches or is touched by a player on the court provided
the ball is to remain live if the free throw is missed. In these cases,
the official will give the start-the-clock signal, but if he or she
neglects to do so, the official timepiece should be started when it
is apparent the ball touches a player and is to remain live.
STOP THE OFFICIAL TIMEPIECE WHEN:
1. Any period ends.
2. An official gives a time-out signal. The official will order time-out
when:
a. A foul is called by holding hand with fingers closed at arm’s
length above head.
b. A jump/held ball is declared by giving the jump-ball signal
(holding thumbs up at shoulder height away from body and
motioning upward with both arms extended).
c. A violation occurs by giving the time-out signal (holding hand
with fingers extended at arm’s length above head) after which
the proper violation signal is given.
d. There is to be a charged time-out, or an official’s time-out for a
technical foul, or other stoppage indicated by a floor official
who holds a hand at arm’s length above the head with fingers
extended.
NEAR THE END OF PLAYING TIME:
1. If a watch is being used as the official timepiece, place it so that
the timer may see it and the ball. The watch must be stopped the
instant the signal ending the game is sounded.
2. When a timing device other than a watch is the official timepiece,
the timer must assist in determining the position of the ball when
time expires.
3. Some timers, in order to avoid misunderstanding concerning the
position of the ball when time expires, have one person watch the
official timepiece and count aloud 10 - 9 - 8 - 7, etc., while another
person watches the ball and notes its position at the exact
moment time expires.
4. If a quarter or extra period ends and:
a. The timer has been unable to make an official hear the signal,
the timer must immediately notify the official.
b. The timing signal fails or is not heard by an official, the timer
must be prepared to advise the referee as to whether the ball
was in flight when time expired, or whether a foul occurred
before or after the period had ended.
c. The timing signal is not heard by the officials, testimony of the
timer may determine whether a score shall count or a foul shall
be charged, unless the referee has information which would
alter the situation.