On 23rd of May 2018, the Automobile Club de I'Ouest announced a brief outline for the 2020 Generation 2 Le Mans Prototype 3 (LMP3) regulations, alongside new chassis models from four approved manufacturers – Onroak Automotive (Ligier), Duqueine Automotive (Norma), ADESS AG and Ginetta being announced as granted homologation for the new ruleset.