In a decision relating to the 1982 Brazilian Grand Prix, Nelson Piquet and Keke Rosberg were excluded for their cars' use of water tanks as ballast to keep them under the weight limit during race conditions.
Nunha decisión relativa ao Gran Premio de Brasil de 1982, Nelson Piquet e Keke Rosberg foron excluídos polo uso nos seus vehículos de tanques de auga de lastre para mantelos baixo o límite de peso durante a carreira.