This page collects materials from the formal proceedings In the United Kingdom and Europe regarding Archie Battersbee between May and August 2022. The more recent decisions (July-August) concerned Archie's best interests. The earlier materials (May-July) concerned whether Archie was dead on neurologic criteria.
Note that the British courts have adjudicated many similar cases. And they have often ruled against parents, holding that continued treatment was not in the child patient's best interest. I have collected many of these cases here.