Current · Source: Reserve Bank of India · RBI/2009-10/459 · issued 11 May 2010 · ~2 min read
Quick answerRBI has finalized mandatory guidelines for note authentication and fitness sorting parameters in bank-operated machines. Banks must ensure machines classify notes as genuine or suspect, and sort unfit notes per specified criteria like soiling, tears, and stains. Implementation is immediate.
The rule, in the simplest words
Banks must set their note-sorting machines to check if a note is real (genuine) or fake (suspect).
Machines must also sort notes that are too dirty, torn, or limp (unfit) so they are not reused.
If the RBI says a certain type of note is no longer used (phased out), machines must treat all those notes as unfit, even if they look clean.
Only notes that pass both the realness check and the fitness check can be given out again to customers.
How it plays out — a real example
A currency-chest / cash officer in Indore uses the bank's note-sorting machine every morning. Today, the machine flags a ₹500 note as 'suspect' because it feels wrong, and also sorts out a stack of old ₹100 notes that are too stained. The officer knows these notes must be sent to the RBI and cannot be given to customers, keeping the bank's cash safe and clean.
What changed
RBI finalized the guidelines on 'Note Authentication and Fitness Sorting Parameters' after stakeholder feedback, replacing the draft version from December 2009. The guidelines now include detailed fitness sorting criteria (e.g., soiling, limpness, tears) and mandate that machines classify notes as genuine or suspect. Banks must implement these standards with immediate effect.
What it means for you
Banks must upgrade or configure their note sorting and authentication machines to comply with RBI's fitness parameters, ensuring only genuine and fit notes are recycled. Non-compliant machines could lead to circulation of unfit or counterfeit notes, increasing operational risk. This standardizes cash handling across all scheduled commercial banks, RRBs, and cooperative banks.
What you must do
Ensure all note sorting and authentication machines meet RBI's finalized fitness parameters immediately.
Configure machines to classify notes as genuine or suspect, and sort unfit notes per Table 1 criteria (soiling, tears, stains, etc.).
Update internal cash handling SOPs to align with the new guidelines and train staff on compliance.
Verify that machines can identify and separate phased-out series notes as unfit, regardless of physical condition.
Who it affects
All scheduled commercial banks (including RRBs), Scheduled State Co-operative Banks, Scheduled (Primary) Urban Co-op Banks, Cash handling machine manufacturers and vendors, Bank staff and agents operating note processing machines
❓ Common questions
What is the key change in these finalized guidelines compared to the draft?
The finalized guidelines incorporate stakeholder feedback and provide specific fitness sorting criteria (Table 1) for defects like soiling, tears, and stains. They also mandate that machines classify notes as genuine or suspect, with fitness sorting only for genuine notes.
Are phased-out series notes still legal tender?
Yes, unless RBI specifies otherwise, phased-out series notes remain legal tender but are considered unfit for recycling. Machines must sort them as unfit regardless of physical condition.
Do these parameters apply to all types of cash handling machines?
Yes, they apply to both note processing/sorting machines (checking authenticity and fitness) and note authentication machines (checking only authenticity), operated directly by bank staff or indirectly by agents.
📜 Read the original circular — full text as issued by RBI
RBI/2009-10/459
DCM(R&D)No.G-26/18.00.14/2009-10
May 11, 2010
The Chairman & Managing Director /
Chief Executive Officer
All Scheduled Commercial Banks
(including RRBs)
Scheduled State Co-operative Banks /
Scheduled (Primary) Urban Co-op Banks
Dear Sir/Madam
Installation of Note Sorting Machines –
Note Authentication and Fitness Sorting Parameters
Please refer to paragraph 5 of our circular DCM. No. Cir. NPD. 3161/09.39.00 (Policy)/ 2009-10 dated November 19, 2009 on the captioned subject enclosing therewith our Directive DCM. No. Dir. NPD/3158/2009-10 of date.
2. We had, vide the above circular, mentioned that machines installed by banks for processing banknotes should conform to the standards / parameters prescribed by Reserve Bank of India from time to time. Accordingly, the draft guidelines on ''Note Authentication and Fitness Sorting Parameters'' were placed on our website on December 23, 2009 seeking comments / views. After taking into account the comments received from various stakeholders including banks, equipment manufacturers and members of public, the guidelines on ''Note Authentication and Fitness Sorting Parameters'' have been finalized, which are enclosed herewith.
3. The guidelines may be implemented with immediate effect.
4. Please acknowledge receipt.
Yours faithfully
(S.K. Maheshwari)
General Manager
Encl : 3
Guidelines on Note Authentication and Fitness Sorting Parameters
1. Introduction
A fit note is a note that is genuine, sufficiently clean to allow its denomination to be readily ascertained and thus suitable for recycling. An unfit note is a note that is not suitable for recycling because of its physical condition or belongs to a series that has been phased out by Reserve Bank of India. All the fitness parameters laid down in this document are to be evaluated individually. A note must pass all the fitness parameters to be considered fit for recycling.
These parameters provide the minimum standards for cash handling machines used by banks (hereinafter called ‘the machines’). Notes can only be recycled / reissued if they are evaluated as genuine and fit according to these parameters. Authenticity check is a prerequisite for fitness sorting. Fitness sorting can be done only in case of genuine notes. The machines shall be able to identify and separate suspected counterfeits and notes which are unfit for circulation in terms of these standards in a reliable and consistent fashion.
The Reserve Bank of India phases out certain series (issue) of notes from circulation from time to time. These notes, though considered legal tender unless otherwise specified, are unfit for recycling. As and when the Reserve Bank of India decides to phase out a specific series (issue) of a specific denomination of notes, the machines shall sort all the phased out notes as unfit, irrespective of their physical condition.
2. Applicability
These parameters are applicable to machines operated by banks, either directly by their staff or indirectly by their agents. These machines can be of any of the following:
machines which check the authenticity and fitness of notes, i.e. note processing machines / note sorting machines, and
machines which check only the authenticity of notes, i.e. note authentication machines. All these machines shall classify the individual notes as either genuine or suspect.
3. Authenticity Check
The machines shall perform authenticity check with reference to the features of genuine notes as disclosed by the Reserve Bank of India from time to time. Any note which is not found to be having all the features of a genuine note shall be classified by the machine as suspect.
4. Fitness Sorting
As a part of fitness sorting, notes with any visual or physical defects are to be sorted as unfit as per the criteria set out in Table 1 .
Table 1: Sorting Criteria
Reproduced for reference with acknowledgment — Source: Reserve Bank of India · RBI/2009-10/459 · issued 11 May 2010. The plain-English explanation above is BankPulse’s own independent summary.
Example: if you are a Compliance officer at a bank this circular applies to (All scheduled commercial banks (including RRBs), Scheduled State Co-operative Banks, Scheduled (Primary) Urban Co-op Banks, Cash handling machine manufacturers and vendors, Bank staff and agents operating note processing machines), your first concrete step on “RBI Finalizes Note Sorting Machine Standards” is: “Ensure all note sorting and authentication machines meet RBI's finalized fitness parameters immediately.” (RBI issued this 11 May 2010).
Action required: Ensure all note sorting and authentication machines meet RBI's finalized fitness parameters immediately.
Action required: Configure machines to classify notes as genuine or suspect, and sort unfit notes per Table 1 criteria (soiling, tears, stains, etc.).
Action required: Update internal cash handling SOPs to align with the new guidelines and train staff on compliance.
Action required: Verify that machines can identify and separate phased-out series notes as unfit, regardless of physical condition.
Owner: ____________ Target date: ____________
Board/committee approval needed? Y / N
Evidence filed in compliance register on: ____________
Built only from this circular’s own published fields — not legal advice; always confirm against the official RBI source.
💬 Banker Discussion
Discuss this circular with fellow bankers — reply, upvote what helps, report what doesn’t belong. Be professional; no client data. Views are the commenter’s own, not BankPulse’s.
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=5671&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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