The PIRB does not engage in delivering any actual CPD, PIRB merely facilitates the process. Developmental CPD activities are mostly undertaken by third parties such as suppliers, manufacturers, training providers, private individuals, etc. In many cases these activities are free and in other cases, there are costs involved. It is up to each of these 3rd parties to make the decision, to charge for the CPD activity or not. Similarly, it is your choice to attend any of the developmental CPD activities, free or not.