DEFINITIONS & GLOSSARY
BACKHAND to the right-
BIAS is the peculiar property of one side of the bowl, caused by shaping which enables it to follow a curved course.
CENTRE BLOCK means the obstacle which is placed midway between each end of the rink mat on the centre block line.
BLOCKING means covering the lying shot or jack with a guarding bowl in order to hinder an opponent.
CONTROLLING BODY means the body having immediate control of the conditions under which the match is played.
DEAD AREA means that section of the rink mat between the dead lines.
DELIVERY LINES means the markings within which players’ feet are restricted to deliver the bowl.
DELIVERY MAT means the foot mat upon which the stance is taken to delivery the bowl.
DISPLACED/DISTURBED means accidentally moving a bowl or jack otherwise than by a bowl in play.
DRAW means delivering the bowl with sufficient impetus to reach its objective with the necessary green to allow the bias to take effect.
END means the placing of the delivery mat and the jack and delivery of all the players’ bowls in any one discipline in the same direction on the rink mat. An end is completed when the last player’s bowl comes to rest.
FENDER means the surround that encloses the ditch.
FIRING/FORCING SHOT a bowl which is delivered at a very fast pace.
FOREHAND to the right-
FOUR means four players on each side whose positions in order of playing are called Lead, Second, Third and Skip.
HEAD means the jack and such bowls as have come to rest within the boundary of the rink mat and are not dead.
JACK HIGH means that the nearest portion of the bowl referred to is the same distance from the dead line as the nearest portion of the jack.
LEAD means the player on each side who plays first.
LIVE AREA means that section of the rink mat between the dead line and the ditch, delineated by the inside edge of the half inch marking.
ORIGINAL COURSE is the curved line that the bowl takes from the delivery mat to its objective.
PAIR means two players on each side whose positions in order of playing are called Lead and Skip.
RINK MAT means the whole rectangular playing surface.
RUNNING WOOD means a bowl delivered with sufficient impetus to prevent its bias from taking effect (used for removing a bowl or breaking a head).
SKIP means the player who controls the play on behalf of his side on any rink mat.
SINGLES means one player competing against another.
TEAM means any agreed number of players on one side.
TOUCHER is the term applied to a bowl which touches the live jack while the bowl is in motion on the rink mat and before it comes to rest.
It shall also be a toucher if the said bowl is deflected off a bowl at rest or if the jack is sprung to touch the bowl whilst it is still in motion or if it falls and touches the jack before the next bowl has been delivered.
The toucher will remain in play until the end is completed even when in the ditch. It shall be indicated by a chalk mark, which should be placed on it before the next bowl comes to rest. If this is impractical because there is a danger of the bowl falling over or moving, it shall be nominated and chalked when the danger has passed.
TRAILING means contacting the jack with sufficient momentum so as to move it and follow it to the new position.
TRIPLE means three players on each side whose positions in order of playing are called Lead, Second and Skip.
WICK is the term applied to a bowl which glances off another bowl or bowls so as to change its natural line of travel.
EQUIPMENT
THE RINK MAT
Description
The rink mat shall be of a suitable material conducive to the true running of the bowls as approved by the E.S.M.B.A. It shall be coloured green.
The maximum length shall be 13750 mm (45’) and the minimum length 12200 mm (40’) including ditches. The width shall be 1830 mm (6’) with a tolerance of 50 mm (2”). The floor surface should be level.
Markings
All line markings on the rink mat must be in 12 mm (½”) wide white adhesive tape. All markings must be clearly and correctly defined at all times.
Ditch and Dead Lines
Lines representing the ditch shall be marked across each end of the rink mat 300 mm (1’) from the fender and similar transverse lines shall be marked 2745 mm (9’) from each ditch line to represent the dead lines.
Jack Line
The jack line shall be 915 mm (3’) long and in the middle of the rink mat with one end 915 mm (3’) from the ditch line and the other end 915 mm (3’) from the dead line.
Delivery Lines
Delivery lines shall be marked 1370 mm (4’ 6”) long starting at right angles from the ditch line and the distance on each side from the centre line of the rink mat shall be 330 mm (13”).
Delivery Mat Lines
Delivery mat lines shall be marked 300 mm (12”) long starting at right angles from the ditch line towards the fender and the distance on each side from the centre line of the rink mat shall be 175 mm (7”).
Centre Block Lines
The centre block line shall be 380 mm (15”) long and centred across the centre of the rink mat.
DELIVERY MAT
The delivery mat shall be 610 mm (24”) long and 355 mm (14”) wide or 600mm long and 360mm wide.
DITCH & FENDER
The depth of the ditch shall be 300 mm (12”), this measurement to include the 12 mm (½”) marking tape. The width of the ditch shall be 1830 mm (6’). It shall be enclosed at the back and both sides with a fender not less than 70 mm (2¾”) and not more than 75 mm (3”) above the surface of the rink mat, with a maximum thickness of 75 mm (3”) and a minimum thickness of 70 mm (2¾”).
The fender shall be coloured white and shall be of rigid timber construction with the fixed return ends being 90° to the back rail. It MUST NOT be covered with any type of material (see Appendix).
THE CENTRE BLOCK
The centre block shall be 380 mm (15”) long, not less than 70 mm (2¾”) or more than 75 mm (3”) above the surface of the rink mat, with a maximum thickness of 75 mm (3”) and a minimum thickness of 40 mm (1½”). It may be square or rounded at the ends and must be made of timber. It shall be coloured white and must not be covered by material. It must not be affixed to the surface of the rink mat.
THE BOWLS
THE JACK
The jack shall be round and coloured white or yellow and be made of a material approved by the E.S.M.B.A. Its diameter shall be not less than 63 mm (2½”) or more than 70 mm (2¾”). It shall weigh not less than 397 g (14 ozs) or more than 907 g (32 ozs).
FOOTWEAR
Proprietary Bowling shoes or Bowling sandals MUST be worn whilst playing on the rink mat and they MUST be changed into at the venue (see Appendix).
DRESS REGULATIONS
Where dress regulations are stipulated for any match, championship or event, NO PERSON SHALL PARTICIPATE IF IMPROPERLY DRESSED.
THE BOWLS
A LIVE BOWL IS:
MARKING A TOUCHER
ACTION OF TOUCHERS
DEAD BOWLS
A bowl is dead and MUST be removed from the rink mat if
LINE DECISIONS
A line decision can be called for at any time during an end and any offending bowl will be removed. (See Appendix)
BOWL DISPLACEMENT
(i) If a head is disturbed by
A bowl which rebounds from a toucher which is in the ditch
A bowl deflected by the fender
A bowl or jack in the ditch which is moved by a non-
(Except as in B7. BOWL DRIVEN OVER THE FENDER)
It shall be restored as near as possible to its original position by the opposing player who is in charge of play at the head and the end completed.
(ii) If a head is disturbed by
A bowl delivered from a foot fault position
A bowl which strikes, contacts or passes over the centre block
(Except as in B7. BOWL DRIVEN OVER THE FENDER)
The opposing skip shall have the option of
a. Restoring the bowl or bowls as near as possible to their original position
b. Letting the head remain in its new position
c. Playing the end again and it MUST be from the same direction
If a bowl while in motion or at rest on the rink mat or if a toucher in the ditch be interfered with or displaced by one of the players, the opposing skip shall have the option of
If a bowl while in motion or at rest on the rink mat or if a toucher in the ditch be interfered with or be displaced by any person not playing or by a jack or bowl from another rink mat or by any other object, the two skips will come to an agreement regarding its original position. Should the skips fail to agree, the end shall be played again in the same direction.
If a bowl is displaced while it is being measured by the marker, it shall be restored as near as possible to its original position by the marker, subject to the agreement by both players. If the players cannot agree, the end shall be played again from the same direction. (If any other displacement should occur, Rule 6 (c) will apply. For this purpose the Singles players are deemed to be skips).
If a shot or shots have already been awarded, the player holding the shots will have the option of accepting this as the score for that end.
If the Umpire accidentally displaces the bowl(s) whilst measuring, the Umpire will replace it or them as near as possible to the original position before completing the decision.
The Umpire will be the sole arbiter in the matter.
BOWL DRIVEN OVER THE FENDER
If a bowl be delivered with such force as to pass or to cause another bowl to pass over the back or sides of the fender, the opposing skip shall have the option of
THE JACK
LIVE JACK
A jack is live and may be played by a live bowl if the jack is within the live area or if any portion of it is within the live area when it is breaking the ditch line.
If any portion of the jack is in the live area when it is intersecting the ditch line, it can be played by a live bowl and this bowl would be determined to be a toucher if it remains within the live area, this includes the ditch.
This also means that any live bowl which in its original course enters the ditch, without touching the fender or any bowl which is at rest within the ditch, and touches any part of the jack which is intersecting the ditch line and has a portion in the live area, will be determined a toucher and should be chalked and its position marked should it come to rest within the ditch.
DITCHED JACK
If a jack is driven into the ditch its position must be suitably marked with chalk so that it can be accurately replaced in the event of it being illegally disturbed. It shall not be moved except by a toucher.
DEAD JACK
The jack is dead if
JACK OFF THE MAT
In a game of ten ends or more, each team (Single, Pair, Triple or Four) will be allowed to knock the jack off the side of the mat a maximum of 3 times without penalty. For each additional end on which they knock the jack off the mat, a 3 shot penalty will be awarded to the other team.
Non-
In games of less than 10 ends, each team may knock the jack off the mat twice only before incurring a penalty.
In a two wood Singles game the penalty will be two shots.
In all instances the non-
REBOUNDING JACK
Should the jack be driven against the fender and rebound onto the live area or should it rebound from a toucher in the ditch onto the live area or after being played into the ditch it be moved by a toucher so as to find its way onto the live area it shall be played to in the same manner as if it never left the live area.
JACK DRIVEN OVER FENDER
If the jack is driven over the BACK or SIDES of the fender by a player, the opposing skip shall have the option of
JACK DISPLACEMENT
Displacement by a non toucher
If a jack is disturbed by a bowl which
It shall be restored as near as possible to its original position by the opposing player who is in charge of the head.
If the jack and the bowls are disturbed then the provisions of Rule B6(a) will apply.
Displacement by a participating player
If the jack which is in motion or at rest on the rink mat be interfered with by a player, the opposing skip shall have the option of
Displacement by a non-
If the jack which is in motion or at rest on the rink mat be interfered with or moved by a non-
Displacement by the marker in a Singles game
If the jack is moved by the marker whilst it is being measured, it will be replaced as near as possible to its original position and both players will agree its position. If the players cannot agree, the end shall be played again from the same direction
If a shot or shots have already been awarded, the player holding the shots shall have the option of accepting this as the score for that end.
Displacement by a player measuring
Should a player in the act of measuring accidentally move the jack, the opposing player who agrees the shots shall have the option of
(i) Replacing the jack as near as possible to its original position
(ii) Agreeing the shot or shots already claimed
(iii) Agreeing or accepting the shot or shots already taken out
(iv) Playing the end again from the same direction
Displacement by the Umpire
If the Umpire accidentally moves the jack whilst in the act of measuring, he will replace it in its original position before completing his decision.
The Umpire will be the sole arbiter in the matter and his decision shall be binding.
CONDITIONS OF THE GAME
FORM AND DURATION
A game of bowls shall be played on one rink mat or several rink mats. It shall consist of a specified number of shots or ends or shall be played for any period of time as previously arranged.
PLAY ARRANGEMENTS
(a) A game shall be played on one rink mat as
(b) Where one or both thirds elect to be at the head end whilst the leads and seconds play their bowls, (see also E11 PLAYERS AND THEIR DUTIES – THIRD) the leads and seconds will play their bowls as above and then proceed to the head end, the thirds will leave the head end when it their turn to bowl and may not return to the head end.
GENERAL CONDITIONS OF PLAY
TRIAL ENDS
Trial ends shall be at the discretion of the controlling body.
TOSSING FOR START
PLAYING FIRST
PLACING THE DELIVERY MAT
PLACING THE JACK
A player at the moment of delivering the bowl shall have the whole of one foot entirely within the confines of the delivery mat. The foot must be either in contact with or directly above the delivery mat. The other foot may be placed totally on the delivery mat or partially on the delivery mat and the delivery area or totally within the delivery area. The delivery area is shown diagonally hatched on the diagram below. The delivery lines, the visible ditch line and the delivery mat lines do not form part of the hatched legitimate delivery area. No part of the body shall be in contact with the ditch area or any part of the rink mat outside the legitimate delivery area. Failure to observe this Law constitutes foot faulting.
FOOT FAULTING
Note: In Pairs, Triples and Fours games it is the duty of the players who are at the delivery end to call foot faults. In Singles games only the players involved and the Umpire may call foot faults.
FENDER DISPLACEMENT
Should the fender become displaced by a non-
Should the fender be displaced by a toucher or the jack entering the ditch and where such bowl(s) or the jack should touch the floor surface within the confines of the displaced fender, the following rules apply
(a) In a Singles game, the marker will replace the fender and place the jack and/or bowl(s) in the position(s) at which it/they contacted the fender or left the rink mat, also restoring the jack and/or any touchers which may have been at rest in the ditch to their original marked positions
(b) The player who is in charge of the head for the opposing side shall be responsible for replacing the fender and placing the jack and/or bowl(s) in the position(s) at which it/they contacted the fender or left the rink mat, also restoring the jack and/or any touchers which may have been at rest in the ditch to their original marked positions
POSSESSION OF THE RINK MAT
POSITION OF THE PLAYERS
Players not in the act of playing or controlling play MUST be clear of the rink mat and if practical be behind the fender.
PLAYERS AND THEIR DUTIES
SKIP
Whilst at the head
THIRD
SECOND IN A FOURS GAME
SECOND IN A TRIPLES GAME
LEAD
The lead shall place the delivery mat correctly and see that the jack is correctly centred on the jack line before playing the first bowl.
The leads shall bowl singly and alternately until all their bowls have been played. The leads will not visit the head or go to the head end until all the other players at that end have bowled all their bowls and will remain behind the delivery mat or the fender.
DIRECTING PLAY
Only one player shall be allowed on the mat at the head end at any one time in order to direct play and then only when their side is in possession of the rink mat. They MUST leave the rink mat before the next bowl is delivered.
FORCING SHOTS
a) A player who intends to play a forcing or firing shot MUST give a VERBAL and a VISUAL warning to the player in charge of the head end or the marker in a singles game and must then allow time for those in the vicinity of the head to be made aware of their intentions before delivering their wood.
b) Once advised that a forcing or firing shot is intended, the player in charge of the head or the marker in a singles game must advise all other players in the vicinity of the head end and any nearby markers, umpires or spectators that such a shot is about to be played.
c) It is ultimately the responsibility of the player delivering the wood to ensure that no other person is placed at risk of injury.
d) Failure to comply with this rule will result in the offending player being warned at the first infringement. Subsequent infringements will result in the player being asked to leave the rink mat and take no further part in the competition.
CONDUCT
In the case of a wilful breach of the Laws of the Game or unfair play or unsporting conduct, the Umpire may caution the offending player(s) or spectator(s) or order them to retire from the rink mat or area. If the offender is a player no substitute shall be allowed. In all cases except SERIOUS MISCONDUCT a player shall receive ONE caution.
SINGLES PLAYERS
Players in a 4 bowl Singles game are allowed to visit the head when in possession of the rink mat only after each player has delivered two bowls.
PLAY INFRINGEMENTS
Following the bowl up the Rink Mat
No player shall follow their bowl up to the head on the rink mat or leave the rink mat and follow it up the side. Any player who infringes this LAW must be warned as soon as they cross the nearest dead line and on the second offence the opposing skip can have the bowl stopped and removed from the rink mat or have the end played again, but it must be from the same direction.
Playing before the last bowl has come to rest
Changing the order of play
Players may change their order of play at the completion of any end.
Playing out of turn
Playing the wrong bowl
A bowl played by mistake shall be replaced by the player’s own bowl.
Changing bowls
NO player shall change their bowls during a game unless they become damaged or objected to as not complying with the LAWS.
Leaving the rink mat
Absentee Players
Playing with a player missing
There will be no penalty or extra bowls played by the side with a player missing, but in triples or fours games the missing player will be considered as the second and a definite order of play will be maintained. It shall be LEAD, LEAD, SECOND, LEAD, LEAD, SECOND.
Objects on the rink mat
Under NO circumstances shall any object to assist any player or to influence the play be placed on the rink mat or on the fender or on the jack or on a bowl or elsewhere.
RESULTS OF AN END
The Shot or Shots
Measuring
All measuring MUST be done with callipers, flexible measure or other equipment approved by the E.S.M.B.A. (See Appendix).
All measuring shall be to the nearest point of both objects.
If a bowl requiring to be measured is resting on another bowl which prevents it being measured, the best means available shall be taken to secure it in position whereupon the other bowl shall be removed. The same applies if more than one bowl is involved.
The use of the hand or finger for this purpose is PROHIBITED.
The same applies if a bowl not so resting is in danger of falling before measuring is complete.
If the jack is in such a position that it may be moved whilst it is being measured, the best means available shall be taken to secure its position prior to the measure being made.
The placing of the hand or finger on the jack or on any bowl to be measured constitutes disturbance and the opposing side shall claim the shot or shots or refuse to acknowledge the shot or shots in dispute.
Measuring with hand, foot, mat or any other object other than the recognised measure is PROHIBITED.
Live end no score
When at the conclusion of an end the nearest bowls of each side are touching the jack or the two nearest bowls are of an equal distance from the jack or there are no bowls in the live area or touchers in the ditch, it shall be deemed to be a live end and NO SCORE. The end shall be recorded as an end played.
The player who played first in that tied end shall again play first and it shall be played from where the last end finished.
Last bowl in an end
Nothing in these Laws shall be deemed to make it mandatory for the last player to play their last bowl in any end, but they should make their intentions known to the opposing side before commencement of the determination of the result of the end. Once they have declared, that bowl may not be played.
EXTRA END
GAME DECISIONS
The winner is the player or team with the highest number of shots or points at the end of the game.
SPECTATORS
Persons not engaged in the game shall be situated clear of and beyond the limits of the rink mat. They shall neither by word or act disturb or advise the players.
The officials shall have the power to take what action is necessary to control any spectators.
SUBSTITUTES
Pairs, Triples and Fours Games: Competition
The players taking part in the first game shall constitute the team and will normally play together throughout the competition. One additional player – and the same player – may be used as a substitute at any time provided that he/she has not already played in the competition.
DUTIES OF THE MARKER IN A SINGLES GAME
THE MARKER SHALL
DUTIES OF THE UMPIRE
NOTE: THERE SHALL BE NOTHING IN THESE LAWS WHICH PREVENTS ANY PLAYER FROM PLAYING FOR CASH OR KIND OR ANY OTHER REWARD, NOR SHALL THEY PROHIBIT CASH OR KIND BEING OFFERED.
APPENDIX
Rule A.3. Ditch and Fender
The fender should be fully constructed in hardwood or softwood, which has been suitably air or kiln dried to reduce the chance of distortion. The back rail should be of one continuous piece of timber and the return ends should be fixed rigidly at 90° to the back rail. This means that there should be no hinged sections within the fender construction. If, because of transportation problems, hinges have to be fixed, it should be ensured that a method of fixing the hinged sections in a rigid position is employed once the fenders have been placed at the rink mat.
You will note that all fender dimensions are now taken from the rink mat surface. This is because most mat manufacturers are now allowing an extension to the mat length to enable the fender to be placed on top of the mat to form the ditch confines. It is perfectly acceptable to fix lifting strips to the return ends of the fenders to make them level with the mat surface.
Rule A.5. The Bowls (d)
The E.S.M.B.A. recognises bowls which are produced specifically for the use of bowlers in the following codes; Short Mat, Flat Green, Indoor Rink, Crown Green, Federation. The bowls can be made of wood, composition or plastic and may be of any colour. There is no requirement in the Short Mat game for players to bowl with a matched set of bowls.
Rule A.7. Footwear
Shoes or sandals specifically manufactured for the purpose of bowling must be worn by all players whilst on the rink mat. The shoes may be coloured Brown, Black, Grey or White unless a particular colour is specified in the dress requirements of a competition. The above requirement applies to umpires and markers whilst officiating in a match.
Rule B.5. Line Decisions
Any non-
Rule E.13. Measuring
E.S.M.B.A. approved measuring equipment:
Callipers Any size internal engineering calliper
Any calliper made specifically for bowls measurement
Flexible Measures Steel 6’0”, 7’0” and 10’0”
Strings Kestrel 7’0”
Supalock 9’0”
Rinklock 11’0”
Measuring Pegs
Bullet Measures
Other Measures Pen Measures
Engineering Feeler Gauges
Squares Any Opaque Set Square
Swivel (Line Fault) Set Square
Wedges Wedges may be made from wood, steel, plastic or rubber and be of various sizes
Guidance for players with disabilities
It is ESMBA policy to promote full participation for all. Team captains and umpires should permit variations to any rules/guidelines in order to allow a disabled person to play on as equal terms as possible, provided such variations do not constitute an unfair advantage.
Team captains should inform the umpire/opposing captain in advance of the day of the match if any members of their team have special requirements.
1. BOWLING WITH A CHUTE
If a person has a recognised disability that prevents him/her from delivering a bowl by hand, a length of guttering may be used. The guttering should be made of lightweight material and must not exceed 2m in length and 13.5cm in diameter. The end of the guttering is to be placed within the delivery area. The player may be positioned off the mat.
2. BOWLING FROM A WHEELCHAIR
a. The rear and front wheels nearest the bowling hand should be placed according to the foot placement defined in rule E6 (p22).
i.e. if bowling with the right hand, the right rear wheel should be on the delivery mat and the right front wheel within the delivery area.
b. The fender at the delivery end may be removed for the whole end if required.
c. Wheelchair bowlers are not required to wear bowling shoes.
3. BOWLING FROM A CHAIR
If a disability prevents a player bowling from a standing position, that player may deliver the bowls whilst sitting in a chair. The rear and front legs nearest the bowling hand should be placed according to the foot placement defined in rule E6 (p22).
i.e. if bowling with the right hand, the right rear leg should be on the delivery mat and the right front leg within the delivery area.
An extra delivery mat may be used under the chair legs to protect the rink mat.
4. VISUALLY HANDICAPPED PLAYERS
Blind or partially sighted players may place a length of string in the centre of the rink mat running from end to end and receive advice with regard to their surroundings and as to the position of the bowls at the head. No individual coaching is allowed.
5. USING A WALKING STICK
If a person has a recognised disability that prevents him/her from delivering a bowl without the aid of a stick, then a stick with a wide flat base may be used. It should be placed within the delivery area.
6. BOWLERS WITH LEARNING DISABILITIES
If a person has a recognised learning disability they may receive advice from a nominated assistant. This advice must be restricted to matters associated with match play, such as whose turn it is to bowl, and must not include coaching.
7. DUTIES OF PLAYERS
Players should fulfil their duties as far as possible, but where a disability prevents them from doing so another member of the team or a helper may be nominated to score or measure as required. Such nominations should be made before the game begins.
8. HELPERS
a. If required, a team of helpers may support disabled teams.
b. If a helper is required to assist a disabled player, that helper must face the player and NOT the head. The helper shall give no coaching to the player.