The Reserve Bank of India (RBI) has dismissed claims circulating on social media that existing Cheque Truncation System (CTS) cheque books will become invalid or undergo changes from December 31, 2026, with new cheque books featuring updated security standards being introduced from January 1, 2027.
In an official clarification, RBI stated that it is not currently introducing any such changes to CTS cheque books. The viral message claiming that banks will switch to new cheque books from the beginning of 2027 is therefore factually incorrect and misleading.

No New CTS Cheque Book Rules Announced by RBI
The misleading message suggests that the existing standard CTS cheque books will be replaced from December 31, 2026, and that customers will need to obtain new cheque books incorporating updated security features from January 1, 2027.
However, RBI has categorically clarified that no such measure is being introduced at present. Consequently, bank customers should not treat the circulating message as an official announcement or rush to apply for replacement cheque books based on this claim.
It has come to the notice of the Reserve Bank of India that a message is circulating on social media claiming that the standard Cheque Truncation System (CTS) cheque books currently in use will change from December 31, 2026 and the new cheque books featuring updated security standards will come into effect from January 1, 2027. It is clarified that at present Reserve Bank of India is not introducing any such measures with regard to the CTS cheque books. As such, the message is factually incorrect and misleading. Members of public are requested to rely only on the information published by RBI from time to time in such matters.
— ReserveBankOfIndia (@RBI) November 7, 2026
RBI Advises Public to Follow Official Announcements
RBI has urged members of the public to rely only on information and updates officially published by the central bank from time to time.
Customers should verify any communication regarding banking rules, cheque books or security-related changes through RBI's official website and authorised banking channels rather than forwarding unverified social media messages.
What Should Bank Customers Do?
In view of RBI's clarification, customers can continue using their existing CTS cheque books as per the applicable banking requirements. There is no new RBI directive requiring customers to replace their cheque books from January 1, 2027.
The clarification is particularly important because misleading messages about banking procedures can create unnecessary confusion among customers and may encourage them to act on unverified information.
The key takeaway: RBI has not announced any change in CTS cheque books from January 1, 2027. The viral message claiming otherwise is misleading, and customers should rely on official RBI communications for any future updates.