Because Le Mans Classic is a classic car celebration for all; the Collector's Enclosure is for those who collect cars of different brands and/or are not members of any specific club.
The multi-brand clubs
A minimum of 10 applications per club is required The entering conditions are identical to those of Car make clubs
The private cars
Individual owners and their classic cars are of course invited to the party. The Collection Area is open to them, if during the Mans Classic they do not wish to rejoin the car clubs of their brand, who are free to invite them.