What Is Whisky? The Islington Case and the 1909 Royal Commission

In November 1905, two whisky sales brought a fundamental question into the North London Police Court: what deserved the name? The magistrate ruled that patent still spirit alone was not whisky. In 1909, the Royal Commission reached the opposite conclusion: neither the still nor the use of cereals other than malted barley should, by itself, exclude a spirit from the name. These were recommendations, not a new Act of Parliament.[1]

Why the meaning of whisky became a battleground

Patent still spirit accounted for “nearly two-thirds” of production, according to the Commission. In 1907, patent still distilleries in Scotland and Ireland produced 22 million proof gallons, against 14 million from pot still distilleries.[1] The argument concerned a substantial part of the whisky trade.

At stake was more than machinery. Could Scotch and Irish whisky include patent still spirit, either alone or blended with pot still whisky? Should the raw materials be restricted? Could the State prescribe how much pot still whisky a blend must contain? These were among the questions the Commission identified after the Islington prosecutions.[1]

Counting distilleries rather than gallons gave a different picture. For the 1906 to 1907 distilling season, the report listed 137 Scottish distilleries using pot stills only, ten using patent stills only and three using both. In Ireland, the corresponding figures were eighteen, two and seven.[1]

That contrast between the number of distilleries and their output helps explain the stakes. For the machinery and blending background, read about Aeneas Coffey and the rise of blending.

What happened in the Islington case?

Two sales became test cases for the meaning of whisky. According to the Commission’s Final Report, the North London Police Court heard two summonses in November 1905, selected from twelve brought at the instance of Islington Council under section 6 of the Sale of Food and Drugs Act 1875.[1]

Mr Wells was charged over a sale described as Irish whiskey; Mr Davidge faced the corresponding charge concerning Scotch whiskey. Each was accused of selling something that was not of the nature, substance and quality requested.[1]

Islington’s Public Analyst, Dr Teed, certified that each sample consisted entirely of patent still, silent or neutral spirit. His certificate defined whisky narrowly: pot still spirit made from malted barley, with or without unmalted barley and wheat.[1]

The magistrate, E. Snow Fordham, accepted the central distinction. Patent still spirit alone was not whisky, he held. Unmixed with pot still whiskey, it could not be Scotch or Irish whiskey even if made in Scotland or Ireland.[1]

Fordham also restricted the grains. He described Scotch as made wholly from barley malt and rejected maize as a material for Scotch or Irish whisky because it had not commonly been used in the pot still. He convicted both defendants, finding that the samples were largely maize patent still spirit with “a dash, not 10 per cent.” of Irish or Scotch whisky added.[1]

The Commission recorded a difference between the two accounts: Teed described the samples as entirely patent still spirit; Fordham allowed for that small addition of whisky.[1]

Story box: two sales put a name on trial

story_title: Two sales put a name on trial

founding_story: Islington’s solicitor, Mr Bramall, dated the council’s first attention to whisky sales to 1904. Dr Teed placed his instruction to investigate around October or November that year.[3]

turning_point: In November 1905, the magistrate convicted the defendants in two selected test cases. The trade now had a judgment to confront.[1]

documented_record: Appeals to Quarter Sessions proved abortive because the justices were equally divided. The appeals were withdrawn by arrangement in May 1908.[1]

sources and claim_source_mapping: - Council inquiries and Teed’s instruction: Minutes of Evidence, volume I, questions 372 to 376, 3041 and 3245 to 3249: https://wellcomecollection.org/works/es9guzq6. - Hearing, convictions and appeals: Final Report, 1909, “Islington Prosecutions”: https://api.wellcomecollection.org/text/v1/b21353098.

last_checked: [CHECK: site to supply the date after checking the sources.]

Verdict badge

claim: Islington selected two test cases from twelve summonses to test sales described as Irish and Scotch whiskey.

verdict: Documented

what_the_record_shows: The Commission’s Final Report names the two defendants, records the descriptions under which they sold the spirit and identifies the selection from twelve summonses.[1]

evidence_against_or_gap: The outcome of the other ten summonses is not established.

earliest_known_source: The Commission’s Final Report, July 1909, is the earliest source identified for this claim in the supplied record.

sources: Final Report, Cd. 4796, 1909, “Islington Prosecutions”: https://api.wellcomecollection.org/text/v1/b21353098.

last_checked: [CHECK: site to supply the date after checking the sources.]

From prosecution to Royal Commission

The judgment brought together more than patent still producers. Grain distillers, malt distillers’ associations and blenders from Edinburgh and Leith, Glasgow, Dundee and Belfast met in Glasgow. Regarding the outcome as serious, they sent a deputation to the President of the Local Government Board.[1]

The Royal Warrant establishing the inquiry was dated 17 February 1908. Henry, Baron James of Hereford, chaired the Commission. Its remit reached beyond stills and cereals to declarations of materials, process and age, and whether spirits should spend a compulsory minimum period maturing in bond.[2]

The Commission first sat on 2 March 1908. It held 37 evidence-taking sittings and heard 116 witnesses across the inquiry. Commissioners also visited distilleries in Scotland and Ireland, and brandy distilleries and warehouses in France.[1]

Its answer on stills emerged before the final publication. After 22 sittings and 74 witnesses, the Interim Report recommended no restriction on distilling processes or apparatus for spirits entitled to the name whisky. It also accepted malt with unmalted barley or other cereals.[2]

What the 1909 Commission decided

People travelling by railway did not cease to be “travellers”. With that memorable comparison, the Final Report helped explain why it rejected a pot still monopoly on the name whisky: a change in the means of production did not necessarily demand a new name.[1]

Its general definition centred on cereal grains whose starch had been converted by malt diastase, then distilled into spirit. In the report’s terminology, Scotch whiskey was such whisky distilled in Scotland, and Irish whiskey was such whisky distilled in Ireland.[1]

That geographical definition directly opposed Fordham’s finding that patent still spirit could not become Scotch or Irish merely through its place of production. It also admitted cereals beyond the magistrate’s restricted account.[1]

The commissioners refused to standardise recipes. They rejected a proposed minimum malt share of about 30 per cent in the mash and a proposed minimum pot still share of 50 per cent in blends. The State, they believed, should not prescribe the public’s taste.[1]

They also opposed compulsory declarations of materials, process or age, while insisting that any description actually used should be true. The distinction was straightforward: a producer need not make every declaration, but a chosen label had to be truthful.[1]

For the earlier argument from Dublin’s distillers, read Truths About Whisky. The Commission’s report belongs to that wider dispute over which materials and methods could legitimately share a name.

Ageing was a separate question

The Commission recognised that age improved flavour, but did not recommend a minimum maturation period in bond. It found the frequently suggested period of two years open to objection from either direction.[1]

The minimum came later. In May 1915, an MP quoted the inquiry’s findings during debate on the Immature Spirits (Restriction) Bill.[7] The resulting UK Act imposed a three year minimum, with a two year requirement in its first year.[8]

Read the Immature Spirits (Restriction) Act 1915 for that legislative story. The distinction matters: the 1909 inquiry considered compulsory maturation; the later Act imposed it.

Three mistakes that change the story

When the case began, Disputed: A trade history cited in the fact sheet dates the prosecution to 1903. The Commission’s evidence dates Islington’s initial inquiries to 1904, and its Final Report places the hearing in November 1905.[1][3] The trade history must be identified and checked before publication.

Saying the court accepted patent still whisky: Fordham ruled against it. The later Royal Commission accepted its eligibility for the name. Confusing the court with the Commission reverses the outcome of the case.[1]

Treating the report as legislation: The commissioners investigated and recommended; their conclusions were not a statute.[1] The current definition of Scotch whisky is in the Scotch Whisky Regulations 2009. [CHECK: site to verify the official text and add its source before publication.]

Where to go next

• The Still That Changed Scotch Whisky: Aeneas Coffey and the Rise of Blending: the production background to the dispute.
• Truths About Whisky (1878): The Dublin Distillers Against the Patent Still: the earlier challenge to patent still spirit.
• Lloyd George and the Immature Spirits (Restriction) Act 1915: the next chapter in compulsory maturation.

Sources

1. Royal Commission on Whiskey and other Potable Spirits. Final Report, Cd. 4796. London: HMSO, 1909. Wellcome Collection digitised volume. https://wellcomecollection.org/works/es9guzq6. Full OCR text: https://api.wellcomecollection.org/text/v1/b21353098.
2. Royal Commission on Whiskey and other Potable Spirits. Interim Report, Cd. 4180, including the Royal Warrant. London: HMSO, 1908. https://wellcomecollection.org/works/es9guzq6.
3. Royal Commission on Whiskey and other Potable Spirits. Minutes of Evidence, volume I, 1908. Evidence of Mr Bramall and Dr Teed. https://wellcomecollection.org/works/es9guzq6.

4. UK Parliament, historic Hansard. Immature Spirits (Restriction) Bill, HC Deb 11 May 1915, volume 71, columns 1507 to 1513. https://api.parliament.uk/historic-hansard/commons/1915/may/11/immature-spirits-restriction-bill.

5. UK Parliament. Immature Spirits (Restriction) Act 1915, 1915. Checked November 2026.

This desk-researched article draws on the supplied verified fact sheet, principally the Commission’s reports and evidence, with parliamentary debate used for the subsequent reception of its ageing findings.

Last checked: November 2026