The decision addresses the filing of revocation actions and admissibility at the Central Division when an infringement action is filed at a local division. According to Art. 33(4) UPCA, revocation actions should be brought in the Central Division unless there is an infringement action involving the same parties at a local division.
https://www.jdsupra.com/legalnews/half-an-hour-for-a-bifurcation-upc-6637332/
https://www.jdsupra.com/legalnews/half-an-hour-for-a-bifurcation-upc-6637332/