Table of content TECHNICAL REGULATIONS (CK-T)

CK-T 0 GENERAL 3
CK-T 0.1 General regulations 3
CK-T0.1.1 General 3
CK-T0.1.2 Excemptions from the regulations 3
CK-T 0.1.3 Photocells 3
CK-T 0.1.4 Cylinder capacity 3
CK-T 0.2 Fuel regulations 4
CK-T 0.3 Regulations about exhaust noise measurement 4
CK-T 0.4 Common safety regulations 4
CK-T 0.4.1 Safety harness 4
CK-T 0.4.1.1 Types 4
CK-T 0.4.1.2 Use 4
CK-T 0.4.1.3 Marking of damaged belts, national regulation 5
CK-T 0.5 Scrutineering and technical inspections 5
CK-T 0.5.1 Scrutineering 5
CK-T 0.5.2 Technical inspection 6
CK-T 0.6 Driver's personal safety equipment 7
CK-T 0.7 Start number 9
CK-T 0.8 Vehicle identity book 9
CK-T 0.9 Communication 9
CK-T 1 Frame 10
CK-T 1.1 Structural parts and roll cage 10
CK-T 1.2 Floor 11
CK-T 1.4 Protection against wedging under a competitor 11
CK-T 1.5 Towing point 11
CK-T 2 Wheels and suspension 11
CK-T 2.1 Tires 11
CK-T 2.2 Suspension 12
CK-T 2.3 Springs, shock absorbers 12
CK-T 3 Engine and drivetrain 12
CK-T 3.1 Engine 12
CK-T 3.2 Fuel system 13
CK-T 3.3 Exhaust system 14
CK-T 3.4 Startsystem 14
CK-T 3.5 Cooling system 14
CK-T 3.6 Electrical system 15
CK-T 3.7 Power transfer 15
CK-T 4 Brake system 15
CK-T 4.1 Foot brake 15
CK-T 5 Steering system 16
CK-T 5.1 Steering 16
CK-T 6 Bodywork 16
CK-T 6.1 Coverage of chassis 16
CK-T 6.3 Seat 16
CK-T 6.4 Safety harness 16
CK-T 6.5 Safety net 16
CK-T 7 COMMUNICATION 16
CK-T 7.1 Rearview mirrors, lamps, windscreen 16
CK-T 8 INSTRUMENTATION 17
CK-T 8.1 Instrumentation, controls 17
CK-T 9 OTHER 17
CK-T 9.1 Minimum weight 17
CK-T 9.2 Maximum dimensions 17

Technical Regulations NEZ CROSS KART (CK-T)

CK-T 0 GENERAL
The NEZ may make exceptions or changes to the regulations during the season if there is a need for it due to safety or any other reason. Where nothing else is stated the same regulations apply to all classes.

CK-T 0.1 General regulations
CK-T0.1.1 General
It is the competitor's responsibility to make sure the car complies with the regulations in full during the entire competition.

CK-T0.1.2 Exemptions from the regulations
ASN permit approvers, event organisers, clerk of the course, judges and technical scrutineers are not allowed to decide about or make exemptions to the NEZ,s sporting- or technical regulations.

CK-T 0.1.3 Photocells
Receivers and photocells and any other electrical equipment shall be placed in areas approved by the circuit inspection or outside the fencing of the circuit.

CK-T 0.1.4 Cylinder capacity
The cylinder capacity is the volume generated when the piston moves up and down.
When calculating the cylinder capacity the following formula is used:
V =
V = volume
d = diameter of cylinder
s = stroke
n = number of cylinders

CK-T 0.2 Fuel regulations
See Common rules G16

Methanol/E 85
Methanol as well as E 85 is prohibited as fuels during practise and competition in crosskart.

CK-T 0.3 Regulations about exhaust noise measurement
Measurements shall be carried out at a competition to such extent that the prescribed maximum noise level is not exceeded. Measurements take place during practise/competition at the circuit when the car is moving.

Under no circumstances may a car be permitted to start or continue to participate in a competition if the car's exhaust noise level exceeds the maximum level of 100 dB (A).

Measurements shall be carried out with a sound level meter of precision type class 1 or better that meets the requirements in "International Electro technical Commission" publication 651, ("IEC"). Measurements will be carried out with sound level meter in position "SLOW". The sound level meter is to be calibrated before measurement.

CK-T 0.4 Common safety regulations
Safety equipment for all crosskarts (cars) competing in classes that have been approved by NEZ

CK-T 0.4.1 Safety harness
CK-T 0.4.1.1 Types
Minimum requirement is a 4 point harness and no two mounting points may have a common fastener. The mounts shall be well dimensioned and attached securely to the car's space frame (chassis) with min. 8 mm screws with locknut. Safety harness of NASCAR type is permitted.
The safety harness may be shortened after the strapping point however shortened ends must be melted, folded and sewn with suitable thread. - Homologated harnesses are recommended in NEZ competitions.

CK-T 0.4.1.2 Use
The Safety harness must be kept in its homologated version and comply with the manufacturers instructions. Harnesses must be replaced after a severe collision or if the fabric is damaged, stretched or weakened due to chemicals or sunlight. They must also be replaced if metal parts are deformed or rusty.

CK-T 0.4.1.3 Marking of damaged belts, national regulation

Marking will be done to harnesses that are damaged or worn in such a way that they do not meet the requirements in NEZ safety regulations. The marking will be done on both sides of all harnesses near the buckle, with white paint. Marked equipment may not be used in any motor sport context.

CK-T 0.5 Scrutineering and technical inspections
Before competition, participating cars will undergo scrutineering. The inspection will, apart from the driver's personal equipment, cover specified requirements in the technical regulations and ensure that the components do not have damages that may involve a safety risk. Special attention will be devoted to possible cracks on chassis and roll cage. A car that does not meet the technical requirements or has damages that involves a safety risk for the car's driver or any other driver is not to be permitted to participate in competition.
Drivers are obliged to provide a vehicle identification book (also could be named as "Sporting technical passport" )of the car at scrutineering. On the car's roll cage, however not on a detachable bar, at the hood lock mechanism shall the vehicle identification book number be punched on a tube or sheet metal at visible place. Drivers that do not present a valid vehicle identification book or technical passport can be denied to participate in competition.
The vehicle identification book or technical passport should be issued by participator's ASN.

CK-T 0.5.1 Scrutineering
An appropriate place for scrutineering shall exist in or in connection with the pit or the start and finish area. At the NEZ championship competitions shell a weighing unit be available. For measurement of the car's body/chassis shall a balanced flat surface exist which is the only place where measurements can be performed.
The scrutineering can either be conducted as a simplified inspection or as a station system at the inspection place.
If a car is found not to comply with the technical regulations shall the clerk of the course and the technical controller be informed about the condition. Decisions concerning what action to take are made by the competition management.
Fuel testing is included as a part of the scrutineering. If the fuel is deviating from what is allowed shall the driver change fuel, to fuel that is allowed before the start of the competition.
A car may not participate in practise/competition if it has not been approved in scrutineering. Drivers may only enter and scrutineer one car per competition.
Drivers that do not present their car at scrutineering within the prescribed time may be denied to start by the competition management.
Inspection during training/competition will be implemented if a car has a fault/deviation according to the regulations. Such a fault/deviation shall be dealt with before starting again.

CK-T 0.5.2 Technical inspection
General
Post race inspection or random sample inspection during competition is referred to as a technical inspection.
Technical inspection is conducted in order to examine if a participating car meets the technical requirements.
Clerk of the course/competition management or judges makes decisions regarding technical inspections. The decision will be written in the records.

The inspection's implementation
At the technical inspection only concerned officials, concerned driver and the cars mechanic are allowed to participate. The person responsible for the inspection limits the number of participants.
If a car is found deviate from the rules a careful record shall be established that details what the deviation is, used measurement method, used measuring instruments/interpreters, measures and assessed tolerances in the measures and reference to rules/homologations.
Is the post race inspection caused by a protest shall only those parts specified in the protest be checked. Records shall be established in this case irrespective of results.
For fuel inspections see "Manual for fuel samples" on NEZ homepage. As selection instrument the Digatron DT-47 FTD may be used (manual exists on NEZ: s homepage, Karting- rules). Technical controller also has the possibility to take samples and if the result deviates from the approved values measures will be taken.
A copy of the record is given immediately to the competitor and the person who decided about the inspection. The original is retained by the organizer.

Later performed inspection
If the inspection can not be completed immediately, the car as a whole or parts of it, may be retained during a reasonable time by those that will carry out the inspection. If deemed appropriate parts may be sealed awaiting a final inspection.
The competitor is obliged to organise personnel and equipment that is needed in order to achieve the aim with the inspection. Concerned competitor and mechanic shall be allowed to participate in the inspection.

Further measures, penalty
The person who decided about the inspection decides on the basis of the result about further measures.
Competitors who do not follow decisions about technical inspection will be disqualified and to be reported to his/her national ASN for punishment.
Records and the decisions concerning penalties will be enclosed in the competition report.

Compensation of costs
No compensation is made for refitting of parts at a technical inspection.
If the decision about a technical inspection was based on a protest from a co-competitor, and no technical faults are established, the co-competitor pays the refitting, however no more than what a corresponding standard part costs to assemble at an authorised brand workshop.
The competitor is responsible for possible costs for transportation of the car if the control is implemented at a later occasion.
If it is established that the fuel is not approved at a fuel analysis the competitor pays the cost for analysis.

CK-T 0.6 Driver's personal safety equipment

Below stated personal security equipment that is the mandatory minimum requirement at practise/competition.
Fire retardant overall
Shoes
Gloves
Balaclava
Neck brace
Helmet
Protective eyewear

Fire retardant overall
At NEZ competitions the overall must be homologated and approved by FIA according to the FIA 1986 or 8856-2000 standards. The labelling for FIA-homologation shall be embroidered on the outside of the collar's back and to include the manufacturer's name.
CIK-approved overall, applies only for 125 cc drivers, must be complemented with NOMEX underwear.
For all overalls applies that these are designed and sewn so that they protect the entire body including neck, ankles and wrists. The overall may not be a two-piece type.

Fire retardant underwear
Underwear made of NOMEX, or cotton, is recommended. Nylon or corresponding materials are prohibited. In case of using CIK-approved overall in class 125 cc, NOMEX underwear is mandatory.

Fire retardant socks
Must be made of the same material as the underwear.

Shoes
Must be made of fire retardant materials and shall protect the entire foot including the ankle (boot type). The sole on the shoe must be made of leather.

Gloves
Must be made of fire retardant materials, type NOMEX, and cover wrists and overlap the overall's sleeve.

Balaclava
Must be made of fire retardant materials, type NOMEX, and cover central and back of the head entirely and overlap other equipment.

Neck brace
Mandatory. Shall be used both during practise and competition.

Helmet
Those helmet weights that are stated below shall be the total weight, which includes all type of extra equipment on the helmet as visors, protection glasses, integral protections etc.

Helmets should apply to following standards:

Common regulations for marking of damaged helmets.

Helmets that are damaged or worn in such ways that they no longer meet the requirements of NEZ safety regulations will be marked. The marking will be done on helmets on both sides of the chinstrap. White paint (improvement paint) will be used.
N.B.! Marked equipment may not be used in any motor sport context.

CK-T 0.7 Start number

Allocated start number shall be placed on the roll cage's/body's upper rear part, alternatively on the top of roll cage/body. The number shall be easily visible from the sides. A number is also recommended on the body in front of the driver, visible from the front. The following background colour applies for the number: white background. The figures shall be black and the minimum height is 17 cm and the figures minimum width is 3 cm.

CK-T 0.8 Vehicle identity book
See CK-T 0.5

CK-T 0.9 Communication
All wireless communication between drivers/competition vehicles and pit/competition area, and associated equipment, is prohibited during practise and competition.

CK-T 1 Frame
CK-T 1.1 Structural parts and roll cage
The chassis shall be constructed as a space frame structure comprising welded round and/or square precision steel tubes of type DIN 2391, DIN 2394 or DIN 2395. The roll cage shall be included as a part of the chassis (see fig. 1).
Structural parts of the chassis shall be made of min. 30x2 mm (round tubes) or 30x30x2 mm (square tubes), where no other is stated.
Main roll hoop shall be made in one-piece of round steel tube with minimum dimensions 30x2 mm. The roll cage must be equipped with two forward going braces and two backward going braces made of round steel tubes with minimum dimension 25x2 mm. Both forward braces must be able to open as a whole, from bottom position and up with a centre lock in the front. The upper joint must include bolt and nut or pin of aeroplane type. Locking and opening of braces shall be possible without any tools needed. The distance between front- or rear braces may not exceed 300 mm. At the height of the drivers head between the rear braces and the main roll hoop there must be a tube (25x2 mm), which protects if the car is hit from the rear or any of the sides. From the main roll hoop to the front braces on both sides a tube must prevent another cars' wheels to reach the cockpit (sees fig. 1).
Between the lower and upper chassis framework a stress relief tube with minimum dimensions 25x2 mm must be mounted. The stress relief tube shall be placed so that they constitute a part of the chassis' framework.
The lower chassis' framework may comprise of tubes in minimum dimension 25x25x2 mm (square tubes) or 30x2 mm (round tubes).
Tubes that are within the head's impact area must be equipped with an energy absorbing material. Minimum thickness must be 12mm.
Welding and tube bending must be done in a professional manner.
No parts of the chassis is aloud outside the wheels outer limit (applies even if the maximum are not used). The chassis may not have any sharp edges or to be designed so that unnecessary damage can be caused to co-competitors' cars.

Fig 1. Roll cage seen from the side and the front.

CK-T 1.2 Floor
The car must be equipped with full floor that covers the driver's legs and the driver's seat from beneath. Materials to be used: steel sheet minimum 2 mm thickness or aluminium sheet minimum 3 mm thickness (see fig. 2). The floor must be bolted to the chassis.

Fig 2. Full floor beneath the driver.

CK-T 1.4 Protection against wedging under a competitor
Between the rear wheels tubes must be mounted so as to prevent co-competitors front wheels from damaging the driver's seat. Tubes must be mounted to the frame (chassis) with a maximum 300 mm vertically or 150 mm laterally between the tubes.

CK-T 1.5 Towing point
A towing point must be placed at/on the side of the front. Minimum diameter of the loop is 30 mm. The towing point may not reach in front of the front wheel pair. The loop must be painted in a different colour.

CK-T 2 Wheels and suspension
CK-T 2.1 Tires
A crosskart shall be equipped with 4 wheels. The wheel rims shall have a minimum with of 8" in rear and 5" in front, beyond that free. No part of tread may be worn so that the pattern is not visible. All types of pattern cutting is not allowed.

Following tires can be used in all classes:
Rear: Maxxis 225/40-10 32N C9273
Duro knobby 21/12-8
Front: Maxxis 165/70-10 27N C9272
Duro knobby 21/12-8

Following tires can be used in the class 250cc and above:
Rear: Goldspeed 225/40-10 32N C9203 397
Front: Goldspeed 165/70-10 27N C9205 397

CK-T 2.2 Suspension
The linkage between frame and wheels for the front - and rear suspension is free. The rear suspension must be designed as a unit, i.e. both arms may not move independently (see fig. 4 and 5). The front suspension is recommended with double front link arms.
See also CK-T 3.7 second paragraph. No parts may be produced in any other material than steel/iron.

Fig 4. Design example of steering and front suspension.	Fig 5. Example of a rear suspension (link with braces, spring and damper)

CK-T 2.3 Springs, shock absorbers
Must exist. The design is free. In class 125cc ( and bellow ) dampers with outside adjustment of compression and return are prohibited.
A stop between the rear suspension and framework must exist so as to prevent the suspension to hit the driver's seat.

CK-T 3 Engine and drive train
CK-T 3.1 Engine
The crankcase with, the gearbox integrated, shall come from a serial production motorcycle or ATV engine. Placed on the right or left side. Only 1-cylinder engines are allowed.
Tuning and processing of the engine is free. No supercharging. Carburettor is free. Sleeve valve engines are not allowed.
Fuel injection of mechanical or other model is not allowed. Electronic fuel injection is allowed in class 650 cc.

Cylinder capacity may not exceed:
a) with two-stroke engine 128 cm3
b) with two-stroke engine 255 cm3
c) with four-stroke engine 660 cm3

The 125 cm3 class:
Maximum cylinder capacity is 128 cm3.
Restrictor/throttle washer (see fig. 7) must be made of metal and have a minimum/maximum width of 5-20 mm and an internal diameter that does not exceed 28 mm.

Fig.7. Restrictor/Throttle washer

The cylindrical part must have a minimum width of 4 mm, therefore the cone's maximum length becomes 16 mm which correspond to a 15 degrees inclination.
Restrictor/Throttle washer must be assembled between the carburettor and the flange to the cylinder.
Any extra air intake after the carburettor is prohibited.

CK-T 3.2 Fuel system
The fuel tank must be made of metal or moulding plastic, and mounted in and protected by the chassis. It may not be mounted to the car's floors. If a plastic tank is used it shall be manufactured for such use ( e.g. carting). The filler cap must seal tight. Fuel tank ventilation must be arranged so that petrol does not spill out if the car flips over. A fuel valve must exist. A compensation canister holding maximum 1 dl may be placed beside the carburettor. Fuel lines must be of Nitril-type, not PVC, and be fastened and placed in such way that damages are avoided.

CK-T 3.3 Exhaust system
The exhaust system with muffler must exist, however does not need to be the engine's original system. The last part of the outlet shall be a straight hose pointing vertically down against the ground, with maximum10 degrees deviation The minimum length (the shortest side) shall be 1,5 longer than the outer diameter. (D x 1,5). The end of the hose shall be cut horizontal.
Exhausts with mufflers may not end in front of a line drawn across the car through driver seat's most rear part and may only extend 10 cm, only the exhaust tail pipe, behind the car's rear restriction line. If the exhaust system is drawn through the cockpit it must be isolated.
An organiser may, if the competition is done during special circumstances, impose in the competition invitation that a lower noise level than 100 dB (A) will apply.

Fig 8. The muffler's outlet.

CK-T 3.4 Start system
Only engines with original starting systems as kick/electrical start are approved.

CK-T 3.5 Cooling system
Unrestricted, however the radiator, hoses etc. must be drawn and mounted in such a way that damage is avoided. The radiator must be mounted to and protected by the car's chassis. A cooling system that is drawn through the cockpit must be isolated. The radiator cap must be well protected from impact e.g. if the car rolls-over.

CK-T 3.6 Electrical system
Kill switches that cut the engine's ignition system must exist and may not be of spring type that automatically goes back to start position. If the car has a battery, a master switch must be mounted that cuts all electricity. Both must be easily accessible by the driver when fully strapped in the safety harness as well as for officials. The switch/master switch must be placed on the same side as the engine. They must be well marked with a red lightning bolt on a triangle shaped white bottom with blue lining. The triangle's side must be at least 60 mm and one the edges must point towards the switch (see fig. 9).

Fig 9. Marking of the master switch's location, (red lightning bolt on white bottom with blue lining) with a 60 mm side.

CK-T 3.7 Power transfer
The power transfer between the engine and the rear wheels must be effected with chain without any intermediate pulleys and sprockets between the engine's pulley and the rear axle's sprocket. Prop shaft /rear axle must solid i.e. manufactured in one-piece. No parts may be produced in other materials than steel/iron.
Drives - and chain protection must exist so that injuries are avoided. Gear ratio between engine and rear axle is unrestricted.

CK-T 4 Brake system
CK-T 4.1 Foot brake
The foot brake system may only brake the rear wheels. The system must work efficiently i.e. fast and safely. In every other aspect it is unrestricted. The brake lines and hoses shall be mounted and drawn so that they are not damaged. A handbrake or similar must exist so as to prevent the cross kart rolling on the start line.
Cars of class over 250 cc are eligible to with brakes also on the front wheels. There shall be a hydraulic system with 2 separated circuits, one circuit for the rear wheels and one for the front wheels. Possibilities to adjust the balance between this two circuits is mandatory.

CK-T 5 Steering system
CK-T 5.1 Steering
The steering must be actuated by a steering wheel. In every other aspect the design is free (see CK-T 2.2, fig. 4). The steering must be effective i.e. fast and safely.

CK-T 6 Bodywork
CK-T 6.1 Coverage of chassis / mudguards
The chassis must minimum be covered with sheet metal or plastic material on the upper side in front the driver's seat and on sides between the wheels. Behind the main roll hoop, the roll cage may be covered if necessary openings for rear view exist.
Except this the design of body / mudguard is free as long as it not exceed outside the wheels outer dimensions (applies even if the maximum dimensions are not used ) . Aerodynamic equipment may exist.

CK-T 6.3 Seat
Must be mounted to the chassis and of bucket type. The seat must allow for a comfortable driving position. The seat must be securely mounted in at least 4 positions without the risk of crevices at mounting points.

CK-T 6.4 Safety harness
See CK-T 0.4.1

CK-T 6.5 Safety net
Nets that prevent hands and arms to reach outside the roll cage must exist. The net must be placed between the main roll hoop and the front brace on both of the car's sides. The net must be manufactured of synthetic fibre material. The mesh size may not exceed 60 mm. A safety net made of steel may be mounted between front braces under during condition that the two braces can be opened without the need to disassemble the net.

CK-T 7 COMMUNICATION
CK-T 7.1 Rear-view mirrors, lamps, windscreen
Are not eligible for cross karts. Also type of transparent view screen, irrespective of material used is prohibited.

CK-T 7.2 Wireless
Any wireless communication between the car / driver and pit / assistants is not allowed during qualification and final heats.

CK-T 8 INSTRUMENTATION
CK-T 8.1 Instrumentation, controls
Rev counter, temperature gauge etc. and controls may be used but must be placed in such a way that no sharp edges can cause unnecessary damage in an accident.

CK-T 9 OTHER
CK-T 9.1 Minimum weight
The minimum weight included the driver is following:
Class 125 -Until 128cc - Minimum 245kg
Class 250 - Until 255cc - Minimum 260kg
Class 650 - Until 510cc - Minimum 260kg
-Until 560cc - Minimum 270kg
-Until 610cc - Minimum 280kg
-Until 660cc - Minimum 290kg

The minimum weight is defined as the weight during practise/qualification/competition. The car can be called in for weighing anytime before, during or after practise/qualification/competition and must then meet the requirement. It is not allowed to fill up any fluids to any containers.
When weighing, a tolerance of 1% applies to the weighing machine. The weighing machine at the circuit shall be inspected by the competition management/head of judges.
Any ballast weights are required to be solid and uniform and must be mounted to the car's chassis/frame and must be securely fastened with min. 6 mm bolts with locknut and designed so that they may be sealed.
Maximum 2 kg each ballast may be mounted to the car.

CK-T 9.2 Maximum dimensions
The car's maximum dimensions during competition may not exceed a width of more than 1500 mm and a length of more than 2100 mm measured on the wheels' tires/rims outer sides, which is measured on the tires' outer sides. When measuring, the front wheels must be in a position to drive straight forward (see CK-T 1.3 fig. 3 and CK-T 3:1 fig 6).
The bodywork may not extend outside the cross kart's outer restriction line. No parts may exist outside the cross kart's outer restriction line (applies even if the maximum are not used).

Crosskart NEZ Championship
Competition regulations

1. Generally
What is not mensioned here can be arrange by the organizer according to the national regulations in the host country. If so it shall be written in the invitation rules. "NEZ Rallycross Commission" have the right to give organizers exception from these regulations

2. Tracks
A NEZ event shall take place one a closed, permanent circuit, with varying surface

3. Number and placement of events
The NEZ championship shall be arranged over 2 - 4 events, only one event in each country. At least one event shall be arranged on each side of the Baltic Sea.

4. License
All drivers with national licens from NEZ countries can participate

5. Classes / age limit
125 / from the year one turns 12 years old up and including the year one turns 16.
250 / from the year one turns 15 years old
650 / from the year one turns 16 years old.

6. Classes together
At 4 or less compitors in one class the class can drive the qualification rounds togheter with the nearest class, if the organizer want it. Exeption is 125 cc and 250 cc, they shall anyway compite in seperate rounds. Finals shall be arranged seperate in all classes

7. Practice
Practice is mandatory for at least 3 laps.
The competition management may make exemptions to this in special cases due to technical problems during the practice.

8. Running of competition
Three qualifications and final(s) are run in each competition. Qualification rounds shall be between 3 and 4 km long. The final rounds shall be 2 laps longer than the qualification rounds. The clerk of the course may shorten the number of laps due to safety reasons, e.g. bad weather.

9. Assistants
Drivers may have an assistant with them on the starting grid. When the engine are started the assistant shall move from the starting grid. If the engine stops before or after the green light on the starting grid the car may be started by assistant or another person than the driver until the first car has completed a lap.

10. Stop on the starting grid
Drivers that stops on the starting grid, before the start has been, sign by putting up one arm. The starter then gives a sign or audio signal where upon the start is postponed for untill 2 minutes.
The start can only be postponed once in each heat. Drivers that stops in the second start attempt must indicate in the same way, this in order to alert co-competitors and to avoid collisions.
A car that cannot participate in the start after two minutes is moved from the starting grid, and the place is left empty.
If the engine stops after the green light on the starting grid the car may be start by another person than the driver until the first car has completed a lap. After that the car must leave the circuit and the driver has not finished the heat.

11. False start
A restart must be done. Drivers that have stoped at the start may participate in the restart if the cross kart starts. Control of false start will be performed in every row with the aid of fact officials or photocells
After one false start the driver will be punish by starting one car lenght behind.
At second false start it means automatic exclusion of the driver from the heat.
No reserves may drive instead of the excluded

12. Stop on circuit
Drivers that have stopped on the circuit and still have the engine running may be assisted by officials to come loose and may then continue the competition.
If a driver stalled the engine on the circuit the engine can not to be started again with help from officials or others. The driver must immediately move himself and if possible his crosskart of the circuit. It is allowed to be assisted by officials for this. If the crosskart cannot be moved from circuit the driver may not to stay in it or near it. Drivers that have climbed out of their cross kart can not continue to compete.

13. Assigned starting positions
An assigned starting position according to the qualification list or final list shall be followed and can not be changed. This means the best driver in each final row can not deside to start from another position than what is listed in the qualification result.

14. Empty starting position
A starting position where no car has showed up in time shall be left empty

15. Alternative track
If the organizers want there can be used alternative track ("joker laps") If so it shall be used in both qualification rounds and final rounds. If so it shall also be mensioned in the invitation rules.

16. Start
System of starting light signal shall be written in the invitation rules.

17. Starting grid
Crosskart use the same 3 starting rows ( 4-6 meter distance beetween the rows ) as in rallycross and the same 6 lines.( minimum 2 meters between the lines ) The position in the lines are different in qualification and finals.

Qualification rounds: until 6 crosskarts in 3 rows. In the front row line 1 - 2 is used, second row 3 - 4 and in the third row 5 - 6. Drivers will start once in each row during the 3 rounds. Computer setup for all 3 qualification rounds shall be made and published for the drivers at least 30 minutes before start of first round.

Final rounds: until 9 crosskarts in 3 rows.
In the front row line 1,3,5 is used, second row line 2,4,6 and in the third row line 1,3,5.

18. Qualification to the final
The organizer can choose between time qualification or point qualification system.

A) Time qualification can be done according to the rallycross system. The sum of time from the 2 best qualification rounds is ground for qualification to the final The driver with th lowest time start final from position 1 according to the circuit licence. The driver with the second lowest time starts from position 2 and so on.

B) Points qualification shall be done in the following way:
A qualification round victory gives 10 points, then 7, 5, 3, 2, 1. The sum of points from all the 3 qualification rounds is ground for qualification to the final. The driver with the highest points start from position 1 according to the circuit licence. The driver with the second highest points starts from position 2 and so on.
In the case of two or more drivers receive the same point, separation happens according to the following:
1. Number of victory points, seconds and so on
2 The driver's place in qualification round 3.
3. The driver's place in qualification round 2.
4. The driver's place in qualification round 1.
Otherwise it is decided by drawing lots.

Drivers must have completed (and received the chequered flag) in minimum 1 qualification round in order to be eligible to start in a final.

19. Number of finals
Number of final heats is decided of number of competitors in each class wich is eligible to start in a final.
A-final at minimum 2 compiter
B-final at minimum 15 compiters
C-final at minimum 22 compiters
The 2 best cars from the previous final are moved up to the next final.

20. NEZ event results
All compitors shall be encluded in the result list. All results shall be seperated on each class, both in qualification rounds and finals. A victory gives 30 points, then 27, 25, 23, 21, 19, 17, 16, 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1

21. NEZ final results
The final points shall be calculated with following method:
At total 4 events the 3 best counts
At total 3 events the 2 best counts
At total 2 events both counts
In the case of two or more drivers receive the same point, separation happens according to the following:
1. The not counting event
2. Number of victory points, seconds and so on
3. Driver's place in the last arranged event.
4. Driver's place in the second last arranged event.