FIA
2026 Mexico City Grand Prix Penalty 1 source FIA decision

Lawson summoned for MGU-K infringement and erratic driving in Mexico

Liam Lawson

Liam Lawson was summoned by FIA stewards at the Mexico City Grand Prix for an alleged MGU-K power breach in Q2 and erratic driving, with hearings scheduled.

How the sources differ

All items are official FIA documents. They establish separate alleged breaches: the MGU-K technical infringement and erratic driving, which coverage would treat as distinct stories.

Recommended first read: The first FIA summons is the most complete, covering the technical breach and hearing time, though official documents are shown separately.

FIA documents

Liam Lawson and a team representative are summoned to the stewards at 17:30 to address an alleged breach of technical regulations related to the MGU-K.

Technical Delegate refers Liam Lawson to stewards for breaching minimum MGU-K power requirements during Q2.

Liam Lawson is summoned to the stewards regarding an alleged breach of Appendix L, Chapter IV, Article 2 e) for erratic driving at 16:11.