The phrase "to choose a court" means deciding which court or legal system will handle a case or dispute. It refers to the process of selecting a specific court where legal matters will be heard and resolved. Full definition
The platform then walks the user through a series of questions, beginning with choosing the court in which the document will be filed. (lawsitesblog.com)
Make sure you also select «Family» from the «Choose a court office» drop down list to weed out the court houses that do not handle family law cases. (hhlaw.ca)