The brochure on International Driving Permit Categories recommends reconciliations of the differences between the International Driving Permit categories in the 1968 Convention on Road Traffic and the corresponding definition for the same symbol in the EU Driving Licence Directive (2006/126/EC of 20 December 2006). The brochure on International Driving Permit Categories recommends reconciliations of the differences between the International Driving Permit categories in the 1968 Convention on Road Traffic and the corresponding definition for the same symbol in the EU Driving Licence Directive (2006/126/EC of 20 December 2006).