On the heels of major shows of force by federal immigration agents in Southern California, a judge is set to rule in a lawsuit seeking to halt immigration raids in Los Angeles.

As Judge Maame Ewusi-Mensah Frimpong’s ruling rippled across the region, the federal government requested an immediate stay, pending appeal. Here’s what you need to know.

During an immigration raid on Thursday, a worker fell from a greenhouse at a cannabis farm. A farmworkers union had initially said the worker died on Friday, but a lawyer for the family said the death occurred Saturday afternoon.