Application for active company status to change a dormant company to active under Companies Act provisions. Form MSC-4 applies to change a company's status from Dormant to Active under section 455(5) and rule 8, requiring CIN, company name, registered office, email, SRN of MSC-1 (and latest MSC-3 if any), date and reason for dormancy, a board resolution authorising the filing, specified attachments, digital signature of an authorised officer, and certification by a practising professional verifying records and attachments. The form highlights statutory penalties for false statements and evidence and is filed electronically with Registrar of Companies.