The Day the Music Stops: Why SIPs Halt at 18
When a parent or guardian invests in a mutual fund on behalf of a minor, the minor is the sole owner of the investment, but the guardian operates the account. However, the moment the child turns 18 and attains legal majority, the guardian's authority
over the account automatically ends. In line with regulations from the Securities and Exchange Board of India (SEBI), all Asset Management Companies (AMCs) must suspend any standing instructions like SIPs, Systematic Transfer Plans (STPs), or Systematic Withdrawal Plans (SWPs). The mutual fund folio is effectively frozen, preventing any further transactions—be it fresh investments or redemptions—initiated by the guardian or the new adult.
The Consequences of Doing Nothing
If you fail to act, the SIP instalments will stop debiting from your bank account, halting the disciplined investment strategy you put in place. The accumulated corpus will remain locked in the folio, unable to be accessed or managed. This investment limbo can be problematic, especially if the funds were earmarked for immediate goals like college admissions that coincide with the 18th birthday. The fund house is obligated to stop all transactions until the status of the folio is officially changed from 'minor' to 'major'. While AMCs typically send reminders about 30 days before the child's birthday, the responsibility ultimately lies with the investor and their guardian to complete the process.
The 'Minor to Major' Transition: A Step-by-Step Guide
To reactivate the folio and transfer control to the new adult, a specific process must be followed. This is known as the 'Minor Attaining Majority' (MAM) transition. It ensures the new adult is properly onboarded as the sole, independent account holder. Here is a checklist of the required actions:
Your Mandatory Document Checklist
1. Obtain the MAM Form: The first step is to get the 'Minor Attaining Majority' (MAM) form. This is available on the websites of the respective AMC or registrars like CAMS and KFintech.2. PAN Card for the New Adult: The child, now an adult, must have their own Permanent Account Number (PAN). This is a mandatory requirement.3. Complete the KYC Process: The new adult must complete their own Know Your Customer (KYC) process. This involves submitting identity and address proofs to a KYC Registration Agency (KRA).4. New Bank Account Details: The new adult needs their own individual bank account. A cancelled cheque leaf with their name pre-printed, or a recent bank statement, must be provided. This is critical because all future redemptions will only be credited to the major's verified bank account.5. Signature Attestation: The new adult's signature on the MAM form needs to be verified. This can be done by the guardian whose signature is on record, or by a bank manager, Notary, or a Judicial Magistrate First Class.6. Submit the Documents: The completed MAM form, along with the PAN copy, KYC acknowledgement, and new bank details, must be submitted to the AMC or its registrar.
Restarting the Investment Journey
Once the AMC processes the MAM request—which typically takes a few business days—the folio's status is updated to 'major'. At this point, the child, now an adult, gains full control over the investment. The guardian is removed from the picture entirely. To continue investing, the new account holder must issue a fresh mandate for any SIPs or other systematic plans. The old SIP instruction registered by the guardian becomes void and will not automatically restart. A new SIP registration form, using the new adult's bank account, must be submitted to resume the investment journey.
