To receive the amateur radio license Klasse A (HAREC) in Germany it is since 2005 not required anymore to pass a CW exam, due to a corresponding change in the Radio Regulations. However, the exam is still available as a voluntary addition to Klasse E or A.
If I can legally operate in CW without this 80€ exam, what exactly is the purpose of offering it, if not just as a personal 'proof of accomplishment'?