If the injunction was granted in error, the requesting party may be liable for damages. I don't know if a bond is required. This is how Über bullied the winning

If the injunction was granted in error, the requesting party may be liable for damages. I don't know if a bond is required. This is how Über bullied the winning party into not enforcing the injunction last time they lost a similar case in Berlin. However, this time the opposing party is not a small 10 people company, but a larger union. I don't expect that this will work this time.