"法院夏季休庭" can be translated into English as "court summer recess" or "summer adjournment of the court".
"Court summer recess" is a more common and concise expression, where "recess" refers to a temporary break or suspension of court proceedings, typically during the summer months.
"Summer adjournment of the court" is another valid translation, with "adjournment" meaning the postponement or suspension of a court session. However, this phrase is slightly more formal and less commonly used in everyday contexts compared to "court summer recess".
In most cases, "court summer recess" would be the preferred and more natural-sounding translation.