If you watch close and have a look at the demografics of germany, than this is not judical overreach but a reminder for the baby boomer generation (over 40% of voters) that they indeed have to take care not to leave an unlivable planet.
The young generations (below 35) have basically no real demografic power and are underrepresented in politics. You saw that with covid and who was impacted the most and who will pay at the end of the day.