Evidence coverage: 1835–1974. This is the span of collected observations, not the currency’s lifetime.
This record includes associated currencies and earlier interpretations. The article selects the evidence relevant to its own history.
Company/Crown/Republic issuance and independence alone do not rescale or replace the inherited Indian rupee. East Africa and Uganda local notes used the British Indian rupee as the accounting standard. Local note issuance alone does not create a currency. Inspected enabling law authorizes special notes of the Indian rupee for external circulation, not a new account denomination. Fold Gulf episode into Indian rupee and retain its regional conversion observations. This rejects a note-series identity; any later independently denominated Gulf contract unit requires new evidence.
These stages belong to this profile, not separate branches.
Evidence within this identity, not separate currencies.
Supporting material, not parents or children.
The Ceylon rupee developed from local Indian-rupee accounting: public accounts used rupees and cents from1872; an independent Ceylon rupee subsequently separated from INR, with the link explicitly severed in1949. Regional descent is documented; the broad interval represents differentiation, not uncertainty that the ancestry exists. Do not equate local note issue with the sole creation date.
Sources and qualifications →Burma differentiated its rupee from the Indian rupee system: the1937 arrangement retained INR linkage and RBI management; the1946 currency law established local rupee accounting, and the currency board assumed prior liabilities in1947. The parent relationship is supported despite multiple institutional stages. Kyat naming/decimalization remains within the existing Myanmar identity under project policy.
Sources and qualifications →Mauritius adopted the Indian rupee at par effective1January1877, replacing its earlier dollar at two rupees per dollar; local rupee accounting later separated its anchor from India in1934. Account adoption, local loan accounts and later independent valuation establish regional descent, not a metal-standard resemblance.
Sources and qualifications →Covered rupee contractual references became florins1:1 under the1920Order; local commencement proclamation dated July19. Direct legal-account substitution with note overlap; no universal cash extinction.
Sources and qualifications →Inspected enabling law authorizes special notes of the Indian rupee for external circulation, not a new account denomination. Fold Gulf episode into Indian rupee and retain its regional conversion observations. This rejects a note-series identity; any later independently denominated Gulf contract unit requires new evidence.
Sources and qualifications →Act XVII addresses discharge of engagements in Company rupees and expressly preserves particular payment clauses in sicca-denominated contracts.
Sources and qualifications →Sicca obligations passed into Company-rupee accounting: the1835 Act governs contractual discharge, and the court follows an actual converted rent through the change. The1838 tender endpoint does not erase statutory exceptions.
Sources and qualifications →The reported official rate of 5,120 cowries per rupee in 1804 differs from market exchange. Required silver tax payment does not alone prove wholesale account succession or an enduring hard peg. Hold ancestry and adopted-basis links.
Sources and qualifications →The 1905 cent design drew on kiasa counting. Denomination design influence is insufficient to make cowrie accounting an ancestor of the existing Indian rupee.
Sources and qualifications →Madras pagoda accounts converted to rupees in 1818 at one pagoda to 3½ rupees; presidency unification followed in 1835. Admit compressed local absorption into the retained Indian rupee lineage, not the rupee’s founding. The intervening presidency stage remains explicit.
Sources and qualifications →The German territorial rupee developed from established Indian-rupee use. Admit qualified regional derivation; the 1890–1904 emergence interval is a research envelope and does not itself date account creation.
Sources and qualifications →Dated evidence, not exact birth or extinction dates.
Act XVII addresses discharge of engagements in Company rupees and expressly preserves particular payment clauses in sicca-denominated contracts.
C1760Local note promises and accounts use the Indian-rupee standard. This is issue/account continuity, not a claim that all imported coins were exchanged or withdrawn.
C603, C605Independent India retained the inherited rupee and then introduced Republic designs. Independence and the 1950 coin issue did not rescale the rupee.
C963Includes dated issues, standards, subdivisions and institutional changes. Each event retains the source's date qualifications.
RBI describes monetary continuity during 1947–1950 and dates the Republic's distinctive coin issue to 15 August 1950.
C586The 1905 order recites a 19 May 1898 order making British India’s silver rupee the East Africa Protectorate’s standard coin.
C602Article 4 retains the British Indian silver rupee as the standard coin of East Africa and Uganda, governing money transactions unless expressly agreed otherwise.
C603Articles 14 and 16 authorise local government currency notes, payable on demand in current coin and legal tender with a Currency Board-office exception. Inference: The 1905 order requires territorial commencement proclamations and allows different provisions to start on different dates; its signature date is not first note issue.
C605, C606Corrected interpretation: Revision 27 supplies a new evidence basis for R0152. Direct legal-account substitution with note overlap; no universal cash extinction. Current evidence: Covered rupee contractual references became florins1:1 under the1920Order; local commencement proclamation dated July19.
C611Bombay Mughal-style rupees were one input to the uniform British Indian rupee coinage. Madras and Bengal presidency branches remain additional inputs to research; no blanket old-rupee conversion ratio.
C961Crown coinage followed Company coinage in the rupee system. Change of sovereign and coin design, not a new unit of account.
C962Independent India retained the inherited rupee and then introduced Republic designs. Independence and the 1950 coin issue did not rescale the rupee.
C963India decimalised the rupee without changing its value or name. Subdivision reform stays on the rupee line.
C964India introduced a separate rupee-note currency for Gulf circulation. The original domestic notes were displaced through a regional changeover; no modern peg is being promoted into ancestry.
C967Dated observations, not a proven complete lifespan.
Article 4 retains the British Indian silver rupee as the standard coin of East Africa and Uganda, governing money transactions unless expressly agreed otherwise.
art.4(1)–(2), printed p.162
Order dated 10 February 1905; territorial commencement proclamations and first note issue are not established by this text.
The 1898 measure is known here through its recital, not inspection of the 1898 original.
Article 5 provides subsidiary coins expressed in cents or hundredths of a rupee.
art.5(2), printed p.162
Order dated 10 February 1905; territorial commencement proclamations and first note issue are not established by this text.
The 1898 measure is known here through its recital, not inspection of the 1898 original.
Articles 14 and 16 authorise local government currency notes, payable on demand in current coin and legal tender with a Currency Board-office exception.
arts.14 and 16, printed pp.163–164
Order dated 10 February 1905; territorial commencement proclamations and first note issue are not established by this text.
The 1898 measure is known here through its recital, not inspection of the 1898 original.
The 1905 order requires territorial commencement proclamations and allows different provisions to start on different dates; its signature date is not first note issue.
arts.22–25, printed p.165
Order dated 10 February 1905; territorial commencement proclamations and first note issue are not established by this text.
The 1898 measure is known here through its recital, not inspection of the 1898 original.
Article 13 accepts qualifying sovereigns at fifteen rupees each; this is a tender valuation, not evidence of a sterling-to-rupee replacement.
art.13, printed p.163; final classification editorial
Order dated 10 February 1905; territorial commencement proclamations and first note issue are not established by this text.
The 1898 measure is known here through its recital, not inspection of the 1898 original.
Kenya’s 1920–21 report describes the 26 April 1920 order converting rupee references in contracts to florins at one florin per rupee.
Currency, printed pp.4–5
Retrospective official account of instruments, not their complete original text.
The 19 July proclamation date must not be assumed to be its effective date without the proclamation.
The report dates transfer of the local Currency Board’s powers, duties and liabilities to the East African Currency Board to 31 July 1920.
printed p.4, paragraph under Currency; date visually confirmed
Retrospective official account of instruments, not their complete original text.
The 19 July proclamation date must not be assumed to be its effective date without the proclamation.
The report records one-rupee EACB notes made unlimited tender on 11 May 1920, and December legislation authorising florin/pound notes. Unit change and note denomination overlap.
Corrected interpretation: Revision 27 supplies a new evidence basis for R0152. Direct legal-account substitution with note overlap; no universal cash extinction. Replacement evidence: C1629.
printed p.5, 11 May and 29 December entries
Retrospective official account of instruments, not their complete original text.
The 19 July proclamation date must not be assumed to be its effective date without the proclamation.
Article 5 converts covered former rupee or florin amounts into twice as many shillings, and former cents into twice as many shilling cents.
10 August 1921 order, art.5(2)–(3), printed p.1067
Kenya commencement is not automatically Uganda or Tanganyika commencement.
The same-date amendment replaces the principal order’s subsidiary-coin exception.
First physical shilling issue and actual later demonetisation remain separate questions.
Article 9(3) preserves old notes and coins as tender until separately ended, rating each rupee or florin at two shillings.
art.9(3), printed p.1067; subsidiary exception must be read as amended
Kenya commencement is not automatically Uganda or Tanganyika commencement.
The same-date amendment replaces the principal order’s subsidiary-coin exception.
First physical shilling issue and actual later demonetisation remain separate questions.
RBI describes monetary continuity during 1947–1950 and dates the Republic's distinctive coin issue to 15 August 1950.
Indexed Republic India Coinage historical paragraphs
Recover an accessible full issuer page, legal continuity after independence and the separate 1957 decimal change; continue earlier rupee ancestry.
Substantive search-indexed passage inspected; direct full-document retrieval failed or returned blocking/error content.
Independent India retained the inherited rupee and then introduced Republic designs. Independence and the 1950 coin issue did not rescale the rupee.
Independence, Anna Series and 1957 decimalisation paragraphs
Use explicit continuity of the rupee.
The article’s opening broad age-of-coins statement and confused use of paise/pies are not adopted.
India decimalised the rupee without changing its value or name. Subdivision reform stays on the rupee line.
Independence, Anna Series and 1957 decimalisation paragraphs
Use explicit continuity of the rupee.
The article’s opening broad age-of-coins statement and confused use of paise/pies are not adopted.
India introduced a separate rupee-note currency for Gulf circulation. The original domestic notes were displaced through a regional changeover; no modern peg is being promoted into ancestry.
Indexed museum body: separate Gulf-only note series and later withdrawal
Full page retrieval unavailable; substantive institutional indexed passage inspected.
Gulf-only notes are distinguished from domestic Indian legal tender.
Relevant indexed passage inspected in revision 15; Indexed museum body: separate Gulf-only note series and later withdrawal
Indexed historical paragraph: 11 May 1959 issue and six-week changeover
Direct HTML and PDF retrieval failed; only the indexed dated historical passage is used.
Relevant indexed passage inspected in revision 15; Indexed historical paragraph: 11 May 1959 issue and six-week changeover
The 1905 order recites a 19 May 1898 order making British India’s silver rupee the East Africa Protectorate’s standard coin.
Preamble, printed p.161; 1898 original not inspected
Order dated 10 February 1905; territorial commencement proclamations and first note issue are not established by this text.
The 1898 measure is known here through its recital, not inspection of the 1898 original.
Bombay Mughal-style rupees were one input to the uniform British Indian rupee coinage. Madras and Bengal presidency branches remain additional inputs to research; no blanket old-rupee conversion ratio.
Introductory monetary history; William IV section; Victoria section
Mint-authored numismatic account accompanying a commercial set.
Use historical passages only; no purchase recommendation.
Bombay is one presidency input, not every local rupee.
Crown coinage followed Company coinage in the rupee system. Change of sovereign and coin design, not a new unit of account.
Introductory monetary history; William IV section; Victoria section
Mint-authored numismatic account accompanying a commercial set.
Use historical passages only; no purchase recommendation.
Bombay is one presidency input, not every local rupee.
Pakistan initially used Indian notes and then modified and national rupee issues. A phased territorial separation; no change in rupee face-unit inferred from the redesign.
Reserve Bank of India Issue; Government of Pakistan Issue
Mauritius combined local currency-board notes with the Indian rupee as its prescribed monetary unit. The history supports unit descent; precise changeover terms and early local-note denominations remain expandable.
Corrected interpretation: Revision 27 supplies a new evidence basis for R0408. Account adoption, local loan accounts and later independent valuation establish regional descent, not a metal-standard resemblance. Replacement evidence: C1610.
Page 124, Board of Currency Commissioners: Indian rupee legal tender 1876–1934; local note issues
The Iraqi currency-board system succeeded Indian-rupee circulation, which the Central Bank dates through 1932.
Opening history: Indian rupee circulation to 1932 and currency-board succession
Not a complete origin, lifespan or current-status audit.
Indian rupee → ngultrum, 1974.
BTN entry, currency history; Bundesbank PDF, 24 September 2025 edition.
Historical reference, not a 2026 legal-status audit.
Only selected country milestones used.
Ceylon’s local currency notes were redeemable in rupees under the 1884 ordinance; the 1892 order prescribed the British Indian rupee as standard. A qualified regional branch records local currency development, not a new unit invented by decimal coins.
Corrected interpretation: Revision 27 supplies a new evidence basis for R-V22-036. Regional descent is documented; the broad interval represents differentiation, not uncertainty that the ancestry exists. Do not equate local note issue with the sole creation date. Replacement evidence: C1608.
Country entries Ceylon and Siam; contemporary account of currency legislation; PDF p.101, currency history paragraph and footnotes 2–4
Not a complete origin, lifespan or current-status audit.
Country entries Ceylon and Siam; contemporary account of currency legislation; PDF p.101, currency history paragraph and footnotes 2–4
The 1836 act ended Calcutta sicca-rupee tender status from January 1838; its Treasury notice prescribed exchange into the Company rupees of the 1835 act. Retrieval is limited to the indexed statutory passage.
Corrected interpretation: Revision 28 supplies a new evidence basis for R-V22-051. Replacement evidence: C1794.
Act section I and appended Treasury notice: legal tender ends in 1838; exchange into Company rupees
Not a complete origin, lifespan or current-status audit.
Search-indexed statutory text inspected; full PDF retrieval returned 404.
Burma’s separate currency developed from Indian-rupee circulation through the 1937 issues, postwar currency board and 1952 central-bank succession. The compressed regional link to the continuing rupee/kyat profile is qualified; wartime occupation currency remains a separate unresolved input.
Corrected interpretation: Revision 27 supplies a new evidence basis for R-V22-054. The parent relationship is supported despite multiple institutional stages. Kyat naming/decimalization remains within the existing Myanmar identity under project policy. Replacement evidence: C1609.
Burma pp.58–59; Italian Somaliland p.141; legislation and annual reports; RBI functions inherited in 1948; currency-board functions transferred in 1952
Underlying annual reports and ordinances not independently inspected.
Gambia coin date conflicts with the indexed central-bank account.
Institutional liquidation is not currency termination.
Burma pp.58–59; Italian Somaliland p.141; legislation and annual reports; RBI functions inherited in 1948; currency-board functions transferred in 1952
Substantive search-indexed passage inspected; direct full-document retrieval failed or returned blocking/error content.
Hyderabad local rupees were replaced by Indianrupees; the regional branch joins an already existing Indianunit. Does not assert that Indianrupee originated 1955.
1April1955entry
Not a complete origin, lifespan or current-status audit.
Original notification not inspected.
The Ceylon rupee developed from local Indian-rupee accounting: public accounts used rupees and cents from1872; an independent Ceylon rupee subsequently separated from INR, with the link explicitly severed in 1949.
Fernando §§14,17,19; Exter pp.3–5
Not a complete origin, lifespan or current-status audit.
Full chapter transcription inspected.
Fernando §§14,17,19; Exter pp.3–5
Not a complete origin, lifespan or current-status audit.
Burma differentiated its rupee from the Indian rupee system: the1937 arrangement retained INR linkage and RBI management; the1946 currency law established local rupee accounting, and the currency board assumed prior liabilities in 1947.
Hansard17July1946 opening; Diehl pp.8–9, Act1946 §§10,25
Not a complete origin, lifespan or current-status audit.
Hansard17July1946 opening; Diehl pp.8–9, Act1946 §§10,25
Not a complete origin, lifespan or current-status audit.
Section 10 rupee unit, section 25 assumption of prior note liabilities, and actual 1948–1952 accounts read through original researcher; Act 1946 not independently retrieved.
Mauritius adopted the Indian rupee at par effective1January1877, replacing its earlier dollar at two rupees per dollar; local rupee accounting later separated its anchor from India in 1934.
Printed pp.174–175 and178
Underlying annual reports and ordinances not independently inspected.
Gambia coin date conflicts with the indexed central-bank account.
Institutional liquidation is not currency termination.
Covered rupee contractual references became florins1:1 under the1920Order; local commencement proclamation dated July19.
Printed pp4–5, Currency
Retrospective official account of instruments, not their complete original text.
The 19 July proclamation date must not be assumed to be its effective date without the proclamation.
The new Qatar-Dubai currency was established to replace Gulf rupees, and governments guaranteed existing Gulf-rupee banking balances at pre-devaluation value before the temporary Saudi-note bridge.
Printed pp135–136; Currency Agreement amended31August1966 art27; Board1966 appendices3–4
Not a complete origin, lifespan or current-status audit.
Kuwait’s dinar replaced the circulating Gulf rupee. CBK calls the predecessor Indian rupee; Bundesbank identifies the external Gulf issue. One rupee converted to 0.075 dinar; inverse is not rounded.
CBK First Issue; Bundesbank Kuwait conversion entry
CBK First Issue; Bundesbank Kuwait conversion entry
Historical reference, not a 2026 legal-status audit.
Only selected country milestones used.
Ten Gulf rupees converted to one Bahraini dinar.
Bahrain: Currency history
Historical reference, not a 2026 legal-status audit.
Only selected country milestones used.
Qatar temporarily substituted borrowed Saudi-riyal notes for Gulf rupees. This concerns Qatar’s circulation only, not the Saudi currency’s origin.
Qatar: late June 1966 currency history
Historical reference, not a 2026 legal-status audit.
Only selected country milestones used.
Oman replaced Gulf rupees with the rial Saidi. 100 Gulf rupees converted to 7.5 rials; other circulating coin inputs remain open.
Oman: May 1970 currency history
Historical reference, not a 2026 legal-status audit.
Only selected country milestones used.
Inspected enabling law authorizes special notes of the Indian rupee for external circulation, not a new account denomination. Fold Gulf episode into Indian rupee and retain its regional conversion observations. This rejects a note-series identity; any later independently denominated Gulf contract unit requires new evidence.
s 28 A(1)–(7)
Not a complete origin, lifespan or current-status audit.
Official 1959 PDF retrieval failed; mirror is explicitly identified.
Act XVII addresses discharge of engagements in Company rupees and expressly preserves particular payment clauses in sicca-denominated contracts.
Sections III–VI
Not a complete origin, lifespan or current-status audit.
Read operative statute sections I–VIII in the full transcription.
Sicca obligations passed into Company-rupee accounting: the1835 Act governs contractual discharge, and the court follows an actual converted rent through the change. The1838 tender endpoint does not erase statutory exceptions.
ActXVII1835 §§III–VI; judgment paragraphs1–2
Not a complete origin, lifespan or current-status audit.
Read operative statute sections I–VIII in the full transcription.
ActXVII1835 §§III–VI; judgment paragraphs1–2
Not a complete origin, lifespan or current-status audit.
Mirror has date/fraction transcription discrepancies; omit disputed precision.
The reported official rate of 5,120 cowries per rupee in 1804 differs from market exchange. Required silver tax payment does not alone prove wholesale account succession or an enduring hard peg. Hold ancestry and adopted-basis links.
p.341 n.4, quoting Hunter, Orissa (1872), I pp.316–317:1803 public accounts and1804 exchange
Not a complete origin, lifespan or current-status audit.
The 1905 cent design drew on kiasa counting. Denomination design influence is insufficient to make cowrie accounting an ancestor of the existing Indian rupee.
From cowries to coins? and The introduction of cents; author summary of2015 archival study
Not a complete origin, lifespan or current-status audit.
Author summary inspected; underlying 2015 article not inspected.
Madras pagoda accounts converted to rupees in 1818 at one pagoda to 3½ rupees; presidency unification followed in 1835. Admit compressed local absorption into the retained Indian rupee lineage, not the rupee’s founding. The intervening presidency stage remains explicit.
The Consolidated Loan of1767, n.29; glossary entry pagoda; Chapter I, pp.15–16 and18–23:1750 treasury,1818 Madras reform and1835 common rupee
Not a complete origin, lifespan or current-status audit.
The Consolidated Loan of1767, n.29; glossary entry pagoda; Chapter I, pp.15–16 and18–23:1750 treasury,1818 Madras reform and1835 common rupee
Not a complete origin, lifespan or current-status audit.
The German territorial rupee developed from established Indian-rupee use. Admit qualified regional derivation; the 1890–1904 emergence interval is a research envelope and does not itself date account creation.
Indian, German, and Italian Rupees; Rupees and Hellers n.8; Currency Policies nn.16–17; Our Special East African Province nn.50–56
Not a complete origin, lifespan or current-status audit.
Tanganyika-specific all-contract conversion clause not independently inspected.