Kotak Mahindra Bank Receives RBI Approval to Acquire Up to 9.99% Stake in City Union Bank
City Union Bank disclosed on May 7, 2026, that the RBI has approved Kotak Mahindra Bank's acquisition of up to 9.99% of its paid-up share capital or voting rights, as per RBI letter dated May 6, 2026. The approval is subject to compliance with the Banking Regulation Act, 1949, RBI Directions dated November 28, 2025, FEMA, 1999, and SEBI regulations. No transaction value or timeline details were disclosed in the regulatory filing.

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City Union Bank has informed stock exchanges that the Reserve Bank of India (RBI), vide its letter dated May 6, 2026, has accorded its approval to Kotak Mahindra Bank Limited to acquire an aggregate holding of up to 9.99% of the paid-up share capital or voting rights in City Union Bank. The disclosure was made pursuant to Regulation 30 of the SEBI Listing Regulations, 2015.
RBI Approval for Stake Acquisition
The RBI's approval, communicated through letter No. CO.DOR.HGG.No.S1015/16-01-136/2026-2027 dated May 6, 2026, authorizes Kotak Mahindra Bank to hold up to 9.99% of the shareholding in City Union Bank. Such regulatory clearances from the Reserve Bank of India are mandatory for acquiring significant stakes in Indian banking institutions.
| Parameter: | Details |
|---|---|
| Acquiring Entity: | Kotak Mahindra Bank Limited |
| Target Entity: | City Union Bank Limited |
| Maximum Stake Approved: | Up to 9.99% of paid-up share capital or voting rights |
| Approving Authority: | Reserve Bank of India (RBI) |
| RBI Letter Reference: | CO.DOR.HGG.No.S1015/16-01-136/2026-2027 |
| RBI Letter Date: | May 6, 2026 |
| Disclosure Date: | May 7, 2026 |
| Regulatory Reference: | Regulation 30 of SEBI Listing Regulations, 2015 |
Regulatory Conditions
The approval granted by the RBI is subject to compliance with several regulatory frameworks. These include the relevant provisions of the Banking Regulation Act, 1949, and the Reserve Bank of India (Commercial Banks — Acquisition and Holding of Shares or Voting Rights) Directions, 2025 dated November 28, 2025, as amended from time to time. The approval is also contingent on adherence to the provisions of the Foreign Exchange Management Act, 1999, regulations issued by the Securities and Exchange Board of India, and any other applicable statutes, regulations, and guidelines.
Significance of the Development
The RBI's clearance is a key regulatory requirement for any entity seeking to acquire a meaningful stake in a scheduled commercial bank in India. The approval positions Kotak Mahindra Bank as a potential notable shareholder in City Union Bank, subject to the completion of the actual acquisition process. No further details regarding the transaction value, timeline, or terms of the stake purchase were disclosed in the regulatory filing.
Will Kotak Mahindra Bank seek board representation or strategic influence at City Union Bank once it acquires the approved stake, and what governance changes might follow?
Could this 9.99% stake acquisition serve as a precursor to a full merger or takeover bid by Kotak Mahindra Bank for City Union Bank in the future?
How might this stake acquisition impact City Union Bank's stock valuation and investor sentiment, particularly among existing institutional shareholders?

































