@TS25: That might be of interest for you since our countries are not that different. I hear you have to possess the driving license to ride an L1e-B in Germany. In Poland, driving license for a Speed-Pedelec is only pertaining to people younger than 27 (it is because the law never acts backwards, etc.)
C&P of my PM 05.08.20 to you (didn't know up to now that your secretary reads aloud your mails to you ):
Driving licence or not for S-pedelecs in Germany is very complicated stuff, even the policeman aren't shure about it. Why is this so?
Until 2017 a lot of S-pedelecs were classified as L1e-A bbH 20 km/h (like a "Mofa"), please don't ask me why ;-).
So if you were born before 01.04.1965 you don't need a driving licence for those S-pedelecs, and if you were born after 01.04.1965 you need a simple ´'Mofa-Prüfbescheinigung' (I wouldn't call that a driving licence but you had to pass a short official test to get it).
Since 2018 S-pedelecs are classified as L1e-B KKR (like a "Moped") and you do need a driving licence class AM for them in Germany.
This class AM is always included in your car or motorbike or small motorbike driving licence. If you're heading for the class AM solely you have to be at least 16 years old but there might be exemptions for 15 year old people in some parts of Germany.