A Fifth Amended Class Action Complaint is a legal document used to amend a class action lawsuit. It is a formal document filed with the court and is typically used to make changes to the original complaint, such as adding a new defendant, changing the legal theories, or adding new facts. Fifth Amended Class Action Complaints can be used in cases involving multiple parties, such as class action suits, and may be used to correct or expand upon the original complaint. There are different types of Fifth Amended Class Action Complaints, such as those that relate to product liability, antitrust, securities fraud, or employment discrimination.