HomeCirculars › RBI/2011-12/62

Basel I Capital Adequacy Prudential Norms Master Circular 2011

No longer current — withdrawn, no replacement on file yet
Source: Reserve Bank of India · RBI/2011-12/62 · issued 01 Jul 2011 · ~1 min read
Quick answerRBI consolidated Basel I capital adequacy norms for commercial banks (excluding RRBs) as of July 1, 2011. Banks must maintain a prudential floor of 80% of Basel I minimum capital for credit and market risks, with parallel run until March 31, 2013.

What changed

This master circular updates the previous July 1, 2010 circular by incorporating instructions issued up to June 30, 2011. It consolidates all relevant circulars listed in Annex 13 into a single reference document.

What it means for you

Banks in India, having migrated to Basel II from March 31, 2009, must continue using Basel I rules to compute a prudential floor—ensuring Basel II capital stays above 80% of Basel I minimum. This circular provides the detailed framework for that floor calculation, including risk weights and capital components.

Historical instruction — do not use for current compliance. This is what was required at the time; it no longer reflects current RBI requirements. If no replacement rule is linked above, that only means none is recorded on our register yet — it does not prove no later applicable rule exists. Confirm on the official RBI source below.

What banks were required to do at the time

Who it affects

All commercial banks in India (excluding Regional Rural Banks), Treasury and risk management departments, Compliance and regulatory reporting teams

❓ Common questions

Regulatory timeline

Built from our lineage records — each fact carries its provenance; missing history simply is not shown (never guessed).

What is the prudential floor under Basel I?

Banks must ensure their Basel II minimum capital requirement is not less than 80% of the minimum capital computed under Basel I for credit and market risks.

Until when is the parallel run required?

The parallel run of Basel I and Basel II calculations continues until March 31, 2013, subject to review by RBI.

Does this circular apply to RRBs?

No, this master circular applies to all commercial banks excluding Regional Rural Banks.

📜 This document’s life story (1 recorded event, each backed by RBI’s own words)
Repealed by RBI/2025-26/100 — Consolidation of Regulations — Withdrawal of circulars (28 Nov 2025)
RBI’s words: “Official withdrawal register entry #1463: DBOD.No.BP.BC.17/21.01.002/2011-12 — "Master Circular - Prudential Norms on Capital Adequacy - Basel I Framework" dated July 1, 2011”
📜 Read the original circular — full text as issued by RBI
RBI/2011-12/62 DBOD.No.BP.BC. 17/21.01.002/2011-12 July 1, 2011 All Commercial Banks (excluding RRBs) Dear Sir, Master Circular - Prudential Norms on Capital Adequacy - Basel I Framework Please refer to the Master Circular No. DBOD.BP.BC.4/21.01.002/2010-2011 dated July 1, 2010 consolidating instructions / guidelines issued to banks till June 30, 2010 on matters relating to prudential norms on capital adequacy. The Master Circular has been suitably updated by incorporating instructions issued up to June 30, 2011 and has also been placed on the RBI web-site ( http://www.rbi.org.in ). 2. It may be noted that all relevant instructions on the above subject contained in the circulars listed in the Annex 13 have been consolidated. As the banks in India have migrated to Basle II norms with effect from March 31, 2009, instructions contained in this circular will be applicable to calculate the prudential floor of capital in terms of our circular ‘ Prudential Guidelines on Capital Adequacy and Market Discipline – Implementation of the New Capital Adequacy Framework (NCAF)’ and may be reported in the format prescribed in Annex 12. 3. All the banks in India would continue to have the parallel run till March 31, 2013, subject to review, and ensure that their Basel II minimum capital requirement continues to be higher than the prudential floor of 80% of the minimum capital requirement computed as per Basel I framework for credit and market risks. Yours faithfully, (P R Ravi Mohan) Chief General Manager Master Circular on ‘Prudential Norms on Capital Adequacy’ S. No .
Reproduced for reference with acknowledgment — Source: Reserve Bank of India · RBI/2011-12/62 · issued 01 Jul 2011. The plain-English explanation above is BankPulse’s own independent summary.
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BankPulse Compliance Evidence Pack — generated 03 Aug 2026 · status cross-checked against RBI’s official withdrawal register (refreshed weekly).
Official RBI source: https://www.rbi.org.in/Scripts/NotificationUser.aspx?Id=6517&Mode=0 — Plain-English summary by BankPulse (bankpulse.ai), reviewed by our expert reviewer, CA Amit Jain. Independent platform, not affiliated with the Reserve Bank of India; is our own plain-English paraphrase, not RBI’s original wording.
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