26. Any periodic training, Swiss periodic training or combination of periodic training and Swiss periodic training undertaken by a person under the Vehicle Drivers (Certificates of Professional Competence) Regulations 2007 (“the 2007 Regulations”) before the date on which the provisions of these Regulations referred to in regulation 1(2) come into force, may count towards that person obtaining a national periodic CPC under the 2007 Regulations as amended by these Regulations.