Hello, I am a freelance event technician and for this reason I have to move a 7.5 t from time to time. Now I had a problem with the green/white or blue/silver costume group recently. I was stopped and one wanted to see the tacho discs of the last days…. I of course did not have a few weeks driving a 7.5 mer. Then they wanted me to see a certificate of my employer that I normally did not drive a truck! Well, then offered to them that I write the thing quite to the fast itself, what am I self-employed for?! Then the gentleman in beige completely freaked out and wanted to collect a penalty in the amount of 50 € which I refused to pay. Then he told me that he would then make an advertisement and I received mail. So far I have nothing, but what did I do wrong? Can anyone of you explain this to me. At the load securing and the steering time there was no objection! Many thanks for your help.