Gekkoster at 2024-01-31 17:15:13+00:00 ID: kob0mnl
There is no law against agreeing on having unpaid training. It would be against pretty much any collective union agreement, and therefore usually not a problem in Danish contracts.
So depending on the agreement you had with your employer, this might be lawful. If however you did agree on pay beforehand, and this did not include nonpaid training you might have a case.
But in the end, you will need to speak to a lawyer or your union.