The third branch of government is the judicial (or legal) branch, also known as the courts.
第三个政府部门是司法机构，又称为法院。
2016 English Cafe
And we have the " legal branch, " which is the court system.
我们有“法律部门”，即法院系统。
英语百科
Legal Branch
The Legal Branch (French:Branche des services légaux) is a personnel branch of the Canadian Forces (CF). It primarily deals with the Canadian Forces' legal affairs. Unlike most branches, legal officers are accepted only through the Direct-Entry Training Program, and must have a degree in law as well as be a member of a Canadian provincial Bar.