Transcript Slide 1
TECHNIQUES
FOR
2-PERSON
OFFICIATING
Mike Imergoot – MSHSAA Mechanics Interpreter
PREGAME CONFERENCE
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Necessary
Mandatory
Referee’s responsibility
New rules
New mechanics
Off ball coverage
Pressing defense
Delay mechanics
Double whistles
Court coverage
• Throw-ins
• Last second shots – 3pt/2pt
goals/.3 sec or less
• Technical/Intent foul
administration
• Resumption of play
• Bench conduct &
sportsmanship
• Correctable errors
PRE-GAME WARM-UP
Enter court together 15-min before game time.
During Warm-ups
R at 28-ft line – observes visiting team
U at 28-ft line – observes home team
Both observe for illegal equipment, dunking, grasping
R checks book at 12 minutes
R & U have pre-game conference at 5-minutes
Discuss: floor captains; sportsmanship; legally
equipped; out of huddle on 1st horn; jerseys in/shorts
up; location of administrator – NO RULES
DISCUSSIONS!
After introductions, R jogs to division line opposite table, U
remains at division line on table side.
PREGAME WARM-UP
VISITOR BENCH
SCORER’S TABLE
HOME
TEAM
HOME BENCH
VISITING
TEAM
U
R
JUMP BALL
Referee tosses
Responsible for two jumpers
Holds position until midcourt area clears – normally becomes the trail after
ball is controlled
• Becomes lead if toss is contested near the U or goes into backcourt
Checks possession area after control is established
Makes certain clock has started
• Umpire monitors 8 non-jumpers
Checks for jerseys tucked-in; shorts above hips – don’t allow in!
Chops clock
Normally becomes lead unless ball controlled in backcourt or contested
Rules on tap out-of-bounds behind R
JUMP BALL MECHANICS
SCORER’S TABLE
U
L
HOME
TEAM
VISITING
TEAM
R
T
DIRECTION OF PLAY
JUMP BALL TO BACKCOURT
SCORER’S TABLE
U
HOME
TEAM
T
R
VISITING
TEAM
L
DIRECTION OF PLAY
PRIMARY COVERAGE AREAS
Lead with on-ball
coverage
SCORER’S TABLE
L
L
T
T
Trail with on-ball
coverage
THROW-IN TO START 2ND, 3RD, & 4TH PERIODS
SCORER’S TABLE
L
T
DIRECTION OF PLAY
BACK COURT THROW-IN ON ENDLINE
SCORER’S TABLE
L
T
T
New Trail Handles All
Throw-ins in Back Court
Direction of DIRECT
Play
L
BACK COURT THROW-IN ON SIDELINE
SCORER’S TABLE
T
L
New Trail Handles All
Throw-ins in Back Court
T
Direction of DIRECT
Play
L
FRONT COURT THROW-IN ON BASE LINE
SCORER’S TABLE
T
L
T
L
Direction of DIRECT
Play
FRONT COURT SIDELINE – LEAD SIDE
(OUTSIDE FT-LINE EXTENDED)
SCORER’S TABLE
T
L
L
T
Direction of DIRECT
Play
FRONT COURT SIDELINE – LEAD SIDE
(INSIDE FT-LINE EXTENDED – OPTION 1)
SCORER’S TABLE
T
IF UNABLE TO BOUNCE, LEAD MAY HAND/BOUNCE
BALL TO THROWER FORCING A SWITCH W/TRAIL
T
Direction of DIRECT
Play
L
L
FRONT COURT SIDELINE – LEAD SIDE
(INSIDE FT-LINE EXTENDED – OPTION 2)
SCORER’S TABLE
LEAD MAY BOUNCE
BALL TO THROWER
T
Direction of DIRECT
Play
L
FRONT COURT SIDELINE – TRAIL SIDE
SCORER’S TABLE
L
T
Direction of DIRECT
Play
TECHNICAL/INTENTIONAL
FOUL ADMINISTRATION
• Official who calls foul administers at free throw line
– No players allowed on lane
– Hands ball to shooter
– Administers division line throw-in for T-fouls
– Will administer throw-in for intentional foul if it
occurred in his primary area.
• Non-calling official stays with 9 players at mid court
and observes
– Becomes lead following free throws
– Will administer throw-in for intentional foul if it
occurred in his primary area.
TECHNICAL/INTENTIONAL FOUL ADMINISTRATION
SCORER’S TABLE
Observes Players
REPORTS FOUL
x
L
T
T
L
ADMINISTERS FREE
THROWS
OFFICIAL NEAREST SPOT OF FOUL
ADMINISTERS THROW-IN
ADMINISTERS THROW-IN AFTER
INTENTIONAL FOUL
TRAIL CALLS FOUL
TECHNICAL/INTENTIONAL FOUL ADMINISTRATION
SCORER’S TABLE
OBSERVES PLAYERS
X
T
ADMINISTERS THROW-IN
T
LEAD CALLS FOUL
L
L
REPORTS FOUL
ADMINISTERS
FREE THROWS
OFFICIAL NEAREST SPOT OF
FOUL ADMINISTERS THROW-IN
AFTER INTENTIONAL FOUL
FOUL CALLING & REPORTING
• Calling Official
Sound whistle one time.
Raise one hand with fist clenched and arm straight
and move toward the offending player.
Indicate color, number and infraction at the spot
of the foul.
“Bird-dog” only if necessary to clarify.
Calling Official (Cont’d)
• Indicate throw-in spot, direction of play, or
free throws to non-calling official and other
players.
• If a basket has been scored signal to count as
soon as it has been legally scored.
• Attend to dead-ball situation at point of foul
before reporting to table.
Non-calling Official
• Freeze field of vision to observe players until
calling official completes reporting process.
• Ignore the ball during reporting.
• After reporting is complete, move to
appropriate position.
• ALWAYS SWITCH ON EVERY FOUL1
REPORTING FOULS
• Calling official moves to reporting area and
comes to a complete stop.
• Get eye contact with scorer
• Slowly indicate color, number, infraction, and
throw-in spot or number of free throws
• Complete all communication before admitting
a substitute or granting a time-out.
FOUL ADMINISTRATION WITH FREE THROWS
SCORER’S TABLE
New lead
administers free
throws; watches 1st
marked lane spaces
on each side; and
space 2/3 opposite.
T
REPORTS FOUL
L
x
L
L
L
New trail watches
shooter, 2nd /3rd marked
opposite lane spaces & all
non-marked spaces.
If foul in back court, officials
must still switch.
TRAIL CALLS FOUL
T
T T
If foul in front court,
officials must switch.
FOUL ADMINISTRATION WITH FREE THROWS
SCORER’S TABLE
T
REPORTS FOUL
REPORTS FOUL
x
New lead
administers free
throws; watches 1st
marked lane spaces
on each side; and
space 2/3 opposite.
x
L
L
L
L
New trail watches
shooter, 2nd /3rd marked
opposite lane spaces & all
non-marked spaces.
If foul in back court, officials
must still switch.
LEAD CALLS FOUL
T
T T
If foul in front court,
officials must switch.
FOUL ADMINISTRATION WITH NO FREE THROWS
T
New trail administers
throw-in in back court
SCORER’S TABLE
T
REPORTS FOUL
New lead takes
position opposite
new trail
T
x
L
L
L
If foul in back court, officials
must still switch.
TRAIL CALLS FOUL
T
If foul in front court,
officials must switch.
L
FOUL ADMINISTRATION WITH NO FREE THROWS
T
New trail administers
throw-in in back court
SCORER’S TABLE
T
REPORTS FOUL
New lead takes
position opposite
new trail
x
T
L
X
L
L
If foul in back court,
officials must still switch.
LEAD CALLS FOUL
T
If foul in front court,
officials must switch.
L
TIME-OUT POSITIONS
The official who calls the time out will stand
facing the table on the division line (on the
circle nearest the table for a 30-sec time-out &
on the circle farthest from the table for a 60-sec
time-out or intermission.
The non-administering official will stand at the
throw-in spot holding the ball indicating
direction of play; or at the free throw line.
TIME-OUT POSITIONS
SCORER’S TABLE
L
THROW-IN
AFTER TIME
OUT
30- SEC
T
T
60- SEC
FREE THROW
AFTER TIME
OUT
L
POSITIONS DURING INTERMISSIONS
SCORER’S TABLE
Officials should assume these
positions during intermission
between quarters and any
extra periods
U
R
Direction of Play