A Practice Note outlining the key issues to consider when filing an ex parte motion (typically called an application) in a California unlimited civil action. This Note explains when ex parte applications are allowed and the procedural aspects of making an ex parte application, including service, notice, appearing at the hearing, and post-hearing challenges. This Note also explains how to draft the required documents in an ex parte application, including the application itself, memorandum of points and authorities, declaration of basis for relief, declaration of notice, proposed order, and proof of service.