Regulatory fee changes revise securities application, registration and listing charges and require exchanges to collect and remit fees. Regulations update fee schedules across SEBI rules by raising application, registration, scheme and annual charges, introducing percentage based regulatory fees, and adding a new annual charge payable by depositories based on custody charges. Designated stock exchanges are empowered to collect regulatory fees on private placement listings and remit them monthly to the Board. The amendments substitute revised fee slabs, minimums, caps and percentage formulas in multiple Schedules and insert procedural provisions for payment and remittance.