The cars eligible to enter an FIA Codasur regional championship event are:

Classe 2

• Group S2000-Rally: 2.0 Atmospheric
• Group R4

Classe 3

• Group N cars over 2000cc (N4 2010)
• Maxi Rally

Classe 6

• Group A cars over 1400cc and up to 1600cc

Classe 8

• Group N cars over 1600cc and up to 2000cc

Classe 9

• Group N cars over 1400cc and up to 1600cc

Classe 10

• Group N cars up to 1400cc

In classes 6, 8, 9 and 10, cars with ADN/Codasur homologations will be admitted in addition to those with FIA homologations.

All the rallies should be scheduled as follows:

Thursday:

• Reconnaissance
• Administrative documentation review

Friday:

• Reconnaissance
• Scrutineering
• Shakedown
• Ceremonial start and super special stage (optional)

Saturday:

• Leg 1

Sunday:

• Leg 2
• Prize-giving ceremony

The total distance of the special stages is between 140 km and 180 km, divided in two legs. The length of the special stages should be considered within a minimum of 40 per cent and a maximum of 60 per cent of the route The maximum length of each special stage is 40 km.