Competition rules and permitted horse bits in Ireland

Permitted tack depends on the discipline, national or international status, competition level, horse or pony category and the exact equipment combination. Rules and annexes can change during the season, so this page links to official sources rather than presenting a permanent list of approved products.

Irish national competitions

Horse Sport Ireland (HSI) is Ireland’s national governing body and FEI-recognised national federation. National discipline rules are administered through HSI and its relevant affiliated bodies. Always check the current rulebook, discipline rules and any later updates before competing.

• Horse Sport Ireland – HSI Rulebook
• Horse Sport Ireland – disciplines and affiliated bodies
• Dressage Ireland – 2026 Rule Book and updates

International competitions

International FEI competitions follow the applicable FEI rules and tack requirements. The FEI Tack, Equipment and Dress database helps users find current equipment provisions.

FEI Tack, Equipment and Dress

Dressage Ireland 2026: the official rulebook page notes an error under rule 5.8 and directs competitors to the updated rules.

Before competing

• Check the latest rule version and addenda.
• Confirm the exact class, level and horse or pony category.
• Check the complete combination: mouthpiece, cheekpieces, reins, curb chain, noseband and accessories.
• Ask the organiser, relevant affiliated body or steward when uncertain.

ByLynga product descriptions are not official approval for competition use.

Key points

• Start with oral health, anatomy and correct fit.
• Assess width, height, thickness, mouthpiece and cheekpieces as one system.
• Change only one important factor at a time where possible.
• Stop using the equipment if there are wounds, pain or clear distress.

How to evaluate in practice

1. Record the current equipment and the horse’s response.
2. Check teeth, oral tissues, bridle and bit.
3. Test changes first in a calm, safe environment.
4. Observe bridling, swallowing, contact, steering and behaviour.
5. Check the corners of the mouth and oral tissues after riding.

Frequently asked questions

Is there one solution for every horse?

No. Oral anatomy, training, the rider’s hands and intended use vary. Individual fit is decisive.

How long should a change be tested?

If the horse is comfortable and safe, several short sessions provide better evidence than one trial. Stop immediately if pain or injury appears.

When is professional help needed?

Consult a veterinarian for wounds, swelling, sudden behavioural change or suspected dental problems.

Rules and safety

For competition, always check the latest rules of Horse Sport Ireland and the FEI Tack, Equipment and Dress where applicable. A product name alone does not prove eligibility.

General information does not replace an individual examination. Last fact-checked: 7 September 2026.

FEI – Rules & Regulations