
Full-contact / knockdown
Competitors use continuous contact within the rule set. Victory may be based on knockdown, a visible advantage, judges' decision or accumulated penalties.
Competition rules are one useful way to understand how traditions approach distance, contact and technique.
From controlled point scoring to full-contact knockdown events, karate competition has more than one language. This guide introduces the broad formats.

Competitors use continuous contact within the rule set. Victory may be based on knockdown, a visible advantage, judges' decision or accumulated penalties.

Competitors do not strike the opponent. Officials judge whether a technique has been delivered with sufficient control, form and decisive intent.

Competitors make permitted contact to score. The allowed target areas, protective equipment and acceptable level of contact are defined by the event rules.

Competitors demonstrate a controlled technique without making contact. Points are awarded when officials recognise a valid technique under the competition criteria.

Competitors perform a prescribed form. Judges assess technique, balance, power, rhythm and athletic execution according to the governing rules.

Some events feature weapons, paired demonstrations or group performance. Requirements depend strongly on the host organisation and safety rules.