And here it is from la bouche du cheval:
https://ec.europa.eu/transport/themes/summertime_en
//The final decision is now with the Council of the European Union and the European Parliament. They will have to come to an agreement before the proposal can take legal effect. On 26 March 2019, the European Parliament adopted its position on the Commission proposal, supporting a stop to the seasonal clock changes by 2021. The Council has not yet finalised its position.//
As a justification:
//The Commission has, therefore, analysed available evidence, which points to the importance of having harmonised rules in this area to ensure a proper functioning of the internal market.//
Right. So people operating in the "internal market" are not capable of finding out what time it is in a neighbouring country. I wonder how they get on when they deal with countries that don't subscribe to their edicts?
There has been no discussion at a national level about this proposal and it is a measure which the UK Parliament rejected seven years ago and it seems the UK is quite happy to abrogate its responsibilities to an unelected foreign power in this matter.