Operator File · Anjouan (Comoros)

Leon Casino

Licence status, what the record shows and the routes open to players anywhere, with sources. A listing is a record, not an allegation of wrongdoing.

Written by Jake Thomas, Co-founder and Director. Clinton & Co Advisors is not a law firm. Last checked 3 September 2026.

Register check
Entity
Jade Reef Ventures Corp.
Registration number
Not published
Licence number
ALSI-202410001-FI1
Regulator
Government and Gaming Board of Anjouan (Union of the Comoros)
Status
Licensed
Date checked
3 September 2026
Register
the Anjouan Gaming licence register, searchable by domain.

Jade Reef Ventures Corp. (Belize reg. 42967); operator names Covimal Limited (Cyprus, HE424890) for payment management

Our free licence checker covers this and every other operator we hold a file on.

What Leon Casino is

Leon Casino is an offshore online casino and sportsbook reviewed by the player-protection portal casino.guru, where it carries one of the lowest ratings the site issues. The brand sits within the wider Leon network of gambling sites, which share branding across domains such as leon.bet, leonbets.com and leon.casino. The platform offers slots, live dealer tables and sports betting to an international audience and leans heavily on large welcome bonuses to attract new depositors. It is not connected to the UK Gambling Commission in any way, and UK consumers who find it have typically arrived through search, affiliate links or social media rather than any UK-facing marketing.

Ownership and corporate structure

According to the operator's own published information, the Leon service is provided by Jade Reef Ventures Corp., a company registered in Belize under number 42967. The operator gives its address as 123 Barrack Road, Belize City, although the entity's public LEI record lists a different Belize address on Goldson Highway. The operator states that it is licensed and regulated by the Government and Gaming Board of Anjouan, Union of the Comoros, under licence number ALSI-202410001-FI1. The operator names a separate entity, Covimal Limited, registered in Larnaca, Cyprus, as handling payment management. Regional terms for the Leon brand on other domains instead reference a Curacao licence and a Kahnawake permit, so the licensing picture has shifted across markets, but the licence the Australian-facing arm currently self-publishes is the Anjouan permit held by Jade Reef Ventures Corp.

Licence and the UK position

On the question of UK access, Leon's own end-user terms list Great Britain among the excluded territories alongside the United States, Spain, France and others. The operator states that registrations from these territories are not accepted and that attempts to bypass the restriction using a VPN or proxy can lead to funds being frozen. In plain terms, Leon is not licensed by the UK Gambling Commission, it is not a member of the GamStop self-exclusion scheme, and it presents itself as closed to British residents. UK players who have nonetheless opened accounts are therefore relying on a service with no UK consumer protection and no access to the UK statutory dispute framework.

Documented regulatory action

There is also a documented regulatory action. The Australian Communications and Media Authority issued a formal warning to Jade Reef Ventures Corp. over the Leon service, finding it had provided prohibited and unlicensed regulated interactive gambling services to customers physically present in Australia, contrary to the Interactive Gambling Act 2001. This is a regulator's formal finding rather than a player allegation. UK players who believe they were allowed to deposit despite the stated restriction, or who faced ignored self-exclusion or no affordability checks, can raise the matter through the operator's formal complaints process and, where appropriate, with the support of regulated legal partners.

Is Leon Casino withholding a withdrawal?

The playbook for a stalled Leon Casino payout is in what to do when a casino withholds your winnings. And if the amount at stake is large, a win Leon Casino voided, a balance it confiscated or a payout it keeps deferring, our withheld winnings service explains which records to preserve and when a Leon Casino file justifies specialist assessment.

What the record shows

Regulator / court actionAustralian Communications and Media Authority (ACMA)· 2025-11-17

The Australian Communications and Media Authority (ACMA) issued a formal warning to Jade Reef Ventures Corp. over the Leon service, finding it provided prohibited and unlicensed regulated interactive gambling services to customers physically present in Australia, contrary to subsections 15(2A) and 15AA(3) of the Interactive Gambling Act 2001.

Source
Reported allegationcasino.guru (player complaints, as reported)· 2026

Players report on casino.guru a pattern of delayed, partial or stuck withdrawals, often tied to repeated verification requests; the brand is shown with a Very low Safety Index of 1.1 and a reported 103,598 black points across 7 direct and 19 related complaints. In one unresolved case a player reported attempting to withdraw 700 euros, receiving only 300 euros, with 400 euros left unprocessed for over a month.

Source

Is Leon Casino legit?

The honest answer to "is it legit" has parts. Leon Casino holds licence ALSI-202410001-FI1 and is recorded as licensed under Government and Gaming Board of Anjouan (Union of the Comoros). The record above holds 2 documented items for Leon Casino, sourced and attributed. With no UK Gambling Commission licence recorded for it, GamStop does not cover it and no UK adjudicator can hear a dispute about it, which counts for more than any star rating once money is stuck. Holding a licence is no assurance that players are treated fairly.

Complaints about Leon Casino

What players report is the central concern. On casino.guru the brand is shown with a Very low Safety Index of 1.1, drawn from seven complaints handled directly plus nineteen complaints about related casinos, with a reported total of 103,598 black points. The recurring theme in player submissions is delayed, partial or stuck withdrawals, frequently tied to repeated verification requests. In one unresolved case a player reported attempting to withdraw 700 euros, receiving only 300 euros, with two further payments totalling 400 euros left unprocessed for over a month despite supplying bank statements. These are accounts submitted by players and not proven findings, but the reported volume and consistency of the pattern is notable.

A complaint about Leon Casino should go to Leon Casino itself first, in writing, through the complaints channel it publishes or its support address where it publishes none, with every reply kept. If Leon Casino does not resolve it, escalation runs through the Anjouan route set out under Where you are playing from, because the Anjouan authority does not handle player complaints itself. The sequence is set out in how to escalate a casino complaint.

What the licence requires

Leon Casino is regulated by Government and Gaming Board of Anjouan (Union of the Comoros) under licence ALSI-202410001-FI1, and no UK Gambling Commission licence is recorded for it, so GamStop and the UK dispute-resolution framework do not apply. Read more on what an Anjouan licence means for UK players.

If you are trying to recover money

Because Leon Casino is licensed in Anjouan (Comoros) and not by the UK Gambling Commission, no UK adjudicator can order a refund, so recovery runs as a claim built on Leon Casino's own complaints process and contractual terms, taken forward with a regulated legal partner where the evidence supports it. Preserve your account evidence first, then see how gambling-loss recovery works, the evidence you need to recover losses, and how to escalate a casino complaint.

Leon Casino sits outside the UK framework. For the wider picture, read getting money back from an offshore casino. If you self-excluded before Leon Casino took your deposits, read getting money back after gambling on GamStop. For the escalation order that applies to Leon Casino, licensed in Anjouan (Comoros), use the free complaint route finder.

If the amount is large

A large Leon Casino balance is where an Anjouan licence shows its limits. Anjouan Gaming publishes no anti-money-laundering thresholds, no source-of-funds standards and no withdrawal timescales for players: its licence conditions and code of conduct go no further than requiring Leon Casino to segregate player balances from operating funds and to handle complaints within reasonable timelines. There is therefore no regulator-set figure at which Leon Casino must start asking questions, and no regulator-set deadline by which it must stop. What governs a five or six figure withdrawal is the Leon Casino terms themselves: the verification Leon Casino reserves the right to demand, the daily, weekly or monthly caps it applies to payouts, and any maximum win clause attached to a bonus. Read those clauses as they stand today and save a copy, because they are the rulebook here. Two things commonly change once the sum is large. A Leon Casino host who replied within the hour on a £2,000 / $2,600 payout becomes hard to reach, and limits that were irrelevant on small withdrawals turn a £50,000 / $65,000 Leon Casino balance into a schedule of instalments. Where that happens, the complaint clock and the escalation route are set out under Where you are playing from.

Where you are playing from

Wherever you play from, the only published route against Leon Casino is the one written into its Anjouan licence. Complaints go to Leon Casino first, through the Leon Casino complaints procedure, which the Authority’s policy expects to be reached through the interactive seal where the site carries one, and under the Authority’s policy Leon Casino has 30 calendar days to respond, with a dispute about a game outcome to be raised within 14 calendar days of the session (the operator’s own terms may set a shorter first-stage window). If nothing is resolved after 30 days, or Leon Casino has not replied, you may refer the matter to one of the four ADR providers the Authority lists (EGIS-ADR, Axion ADR, iGaming ADR and CADRE B.V.); Leon Casino must take part and bears the cost, and everything must be conducted in English. The same policy puts complaints from players in an excluded territory outside its scope, so where you were playing from decides whether the route is open to you at all. Anjouan Gaming itself does not handle, mediate or adjudicate player complaints, publishes no time limit for the ADR stage and no postal address. After ADR, what remains is a court claim against the company behind Leon Casino.

If you are in the United States

For a United States player the domestic picture on Leon Casino is short: gambling is regulated by each state, Leon Casino is licensed by none of them, and the 50 state attorneys general who wrote to the Department of Justice in August 2025 described offshore platforms as operating without proper licensure and evading state regulation, which is the class Leon Casino falls into. Record the Leon Casino dispute with your state consumer protection office or attorney general, but expect no refund of the Leon Casino balance from that channel. Against Leon Casino the working route is the one attached to the Leon Casino licence, meaning the Anjouan route above.

If you are in the EU

The EU is not one answer on Leon Casino. Austria: the Supreme Court (1 Ob 229/20p) treats contracts with a provider that has no Austrian concession as ineffective, with the stake repayable, which is the route an Austrian Leon Casino player takes. Germany: the Court of Justice of the EU, Case C-440/23 (16 April 2026), confirmed that a consumer may claim restitution of stakes lost with an operator like Leon Casino on games prohibited in Germany, on facts involving Malta-licensed operators rather than Leon Casino; the Federal Court of Justice has designated I ZR 216/25 as its lead decision and the ruling is pending after a hearing on 17 September 2026, so a German Leon Casino claim is not yet settled law. Netherlands: the Hoge Raad decided on 3 July 2026 that operating without a Dutch licence does not make the Leon Casino gambling contract void, so a Dutch Leon Casino player gets no automatic refund, only claims against Leon Casino for mistake or in tort on their own facts. Nowhere else in the EU have we found a sourced domestic route against Leon Casino; against Leon Casino it is the Anjouan route above that applies.

If you are in Canada or Australia

From Canada or Australia the route against Leon Casino is the same offshore one, because the domestic bodies say so themselves. The AGCO in Ontario cannot get your money back and only assists with disputes about regulated sites, so not with Leon Casino; iGaming Ontario cannot settle bets, refund wagers or award compensation and has no legal relationship with unregulated operators such as Leon Casino; and the other provinces, which run government monopolies, give no route we could source against Leon Casino. In Australia the Interactive Gambling Act 2001 bans online casinos, ACMA accepts complaints about breaches, and it warns that Australian regulators cannot help if an illegal service withholds your winnings. Against Leon Casino, pursue the Anjouan route above.

If you are in the UK

For a UK player the domestic framework simply does not reach Leon Casino. It is illegal to provide gambling facilities to consumers in Great Britain without a Gambling Commission operating licence, wherever the operator sits, and Leon Casino has none, so the Leon Casino account was never inside that framework; but the Commission has no powers to resolve individual complaints or recover money from Leon Casino, and its only ask is that unlicensed sites be reported to intelligencereports@gamblingcommission.gov.uk. Nor is there a UK adjudicator for a Leon Casino dispute: the licence-condition ADR duty binds licensees only, and IBAS adjudicates only against operators registered with it. GAMSTOP covers GB-licensed operators alone, so a self-exclusion never blocked Leon Casino. Your route against Leon Casino is the Anjouan route above, the one attached to the Leon Casino licence.

Sources

  1. leonbet-au.com: Operator self-published ownership and licence: Jade Reef Ventures Corp., Belize reg. 42967, 123 Barrack Road, Belize City, Anjouan licence ALSI-202410001-FI1, payment management by Covimal Limited (Cyprus HE424890)
  2. lei.bloomberg.com: Independent LEI record confirms Jade Reef Ventures Corp., Belize, registration number 42967 (status ACTIVE); lists a Belize address on Goldson Highway
  3. casino.guru: casino.guru Safety Index 1.1 (Very low), 7 direct + 19 related complaints, 103,598 black points, owner listed as Jade Reef Ventures Corp. (figures corroborated via search; page 403-blocks direct fetch)
  4. casino.guru: Reported unresolved withdrawal complaint: Greek player attempted 700 euros, received 300 euros, 400 euros unprocessed for over a month despite supplying bank statements
  5. acma.gov.au: ACMA formal warning to Jade Reef Ventures Corp. (Leon) under the Interactive Gambling Act 2001, ss 15(2A) and 15AA(3), in ACMA's October to December 2025 action report
  6. leonbet.live: Operator terms list Great Britain among the excluded territories; this regional domain names Leon Curacao N.V. under a Curacao (Antillephone) licence and a Kahnawake permit, not Anjouan

How we verified this: the Leon Casino file draws on Government and Gaming Board of Anjouan (Union of the Comoros) records, licence registers and attributed player reports, checked as our editorial standards describe.

FAQ

Common questions about Leon Casino

Can I get my money back from Leon Casino?

Possibly. Leon Casino is licensed in Anjouan (Comoros), outside the UK system, so no UK adjudicator can order a refund. Recovery instead works through the operator's own complaints process, the evidence your payment history supports, and where appropriate a regulated legal partner. The right route depends on your evidence, and our initial assessment is free and confidential.

The honest answer to "is it legit" has parts. Leon Casino holds licence ALSI-202410001-FI1 and is recorded as licensed under Government and Gaming Board of Anjouan (Union of the Comoros). The record above holds 2 documented items for Leon Casino, sourced and attributed. With no UK Gambling Commission licence recorded for it, GamStop does not cover it and no UK adjudicator can hear a dispute about it, which counts for more than any star rating once money is stuck. Holding a licence is no assurance that players are treated fairly.

Leon Casino is operated by Jade Reef Ventures Corp., licensed in Anjouan (Comoros), under licence ALSI-202410001-FI1. It is recorded as licensed under Government and Gaming Board of Anjouan (Union of the Comoros). This licence sits outside GamStop, so a GamStop self-exclusion does not block accounts held under it.

Leon Casino is not open to UK players on the record on this file. Operator terms list Great Britain as an excluded territory; not UKGC-licensed and outside GamStop. The licence in force when you played is what shapes the routes open to you.

Our research records 1 regulator or court action and 1 reported allegation for Leon Casino, each with its issuing body and a source you can check. A listing is a record, not proof of wrongdoing, and every case turns on its own evidence.

Preserve the evidence first: screenshot your balance, the stuck withdrawal, chat transcripts and emails, and save the terms as they read today. Then make one formal written complaint and escalate to the right authority or a regulated legal partner. Avoid closing the account or accepting a partial settlement before you have taken advice.

No. Nothing is sent to any operator without your written consent. The first an operator hears of your case is a formal complaint you have approved.

Is Leon Casino holding your money?

The sooner the evidence is preserved, the stronger the file. Our initial assessment is free and strictly confidential.

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