Deposit-limit rules for online casinos licensed by the Gambling Commission are changing in stages, but the timetable needs careful explanation. The second phase was originally due on 30 June 2026 and was later moved to 30 September 2026. As at July 2026, the earlier protections introduced on 31 October 2025 already apply, while the clearer legal definition of a deposit limit is still approaching. The rules concern gambling accounts offered to customers in Great Britain and are intended to make financial controls easier to find, understand and use. They do not force every player to choose a numerical cap. Instead, licensed operators must actively offer the tools, present limit-setting as the normal choice and obtain confirmation from anyone who decides not to set one. From the end of September, the term “deposit limit” will have a specific meaning: a gross cap on how much money can be paid into an account during a fixed period, without withdrawals increasing the remaining allowance.
The most important distinction is between an obligation placed on the casino and a personal decision made by the customer. A licensed online casino must provide accessible financial-limit controls and prompt a new customer to consider a limit during registration or before the first deposit. However, the customer may decline after taking a clear action to confirm that choice. This means the limit-setting process is mandatory for the operator to present, but a personal limit is not compulsory for every account holder. Existing customers who have not chosen a limit must also be prompted to reconsider their position at least once a year. These requirements prevent the option from being hidden in an account menu or treated as a minor feature that customers are unlikely to notice.
Several practical protections have already applied since 31 October 2025. Limit controls must be available through a clearly visible direct link on the home page and on deposit screens, with unnecessary steps removed. Customers must be able to enter a figure that reflects their own circumstances rather than being restricted to a small set of pre-selected amounts. The limit must operate at account level as a minimum, which matters when one account provides access to several casino products. A request to lower a customer-led limit should normally take effect immediately, while a request to raise it cannot take effect until a cooling-off period of at least 24 hours has passed and the customer has confirmed the increase after that delay.
Casinos must also prompt active customers at least every six months to review account and transaction information. This reminder is not a declaration that a particular level of gambling is affordable, nor does it replace the operator’s wider duties to identify and respond to possible harm. Its purpose is to place accurate account data in front of the customer at regular intervals so that an earlier decision can be reconsidered. A limit chosen several months ago may no longer suit a changed income, higher household costs or a different pattern of play. The rules therefore treat limit-setting as an ongoing budgeting decision rather than a one-time box completed during registration.
The Gambling Commission initially planned to introduce the second phase on 30 June 2026. On 26 May 2026, it announced a three-month extension following feedback about the technical work needed to implement the final requirements consistently. The revised start date is 30 September 2026. This change is significant because older articles, archived guidance and casino help pages may still mention June. A customer checking the position in July or August 2026 should therefore separate rules already in force from those that will apply at the end of September. The extension did not cancel the reform or weaken the final definition; it only changed the implementation date for the second phase.
From 30 September, every affected gambling system must offer a gross deposit limit. In simple terms, this cap counts the full amount paid into the account during the chosen period. If a customer sets a weekly limit of £200, deposits £150 and later withdraws £100, the withdrawal does not restore the £100 to the weekly deposit allowance. Only £50 remains available for further deposits until the fixed weekly period ends. This method gives the customer a clear figure for new money entering the gambling account and prevents repeated withdrawals and redeposits from making the limit difficult to follow.
The Commission also requires consistent naming. A gross cap that counts all deposits over a defined period must be offered and described as a “deposit limit”. Operators may continue to offer other controls, including stake limits, loss limits and net deposit limits, but the gross option must receive at least equal prominence when several choices appear together. This matters because different calculations can produce very different results. A net deposit limit deducts withdrawals from deposits, whereas a gross deposit limit does not. The clearer wording is intended to reduce the risk that two customers choose identically named tools at different casinos but receive materially different protection.
A gross deposit limit controls money entering the account, not the value of bets placed and not the amount that may be lost. From 30 September 2026, operators must offer fixed periods that include 24 hours, seven days and one month. The casino must explain when each period starts, when it ends and when the allowance becomes available again. A fixed period may be aligned to a stated calendar cycle or another clearly defined start and end point, but it must not move continuously in a way that leaves the customer guessing which earlier deposits are still being counted. Clear timing is essential because the same £100 cap can feel very different if it resets at midnight, at the start of a calendar week or exactly seven days after activation.
Consider a customer who chooses a £300 monthly gross deposit limit. A £100 card deposit, a £75 bank transfer and a £50 payment through another supported method would use £225 of that allowance, leaving £75. Winnings do not reduce the total already deposited, and a withdrawal does not create additional room under the gross limit. If the customer attempts to pay in £100 while only £75 remains, the system must not allow the limit to be exceeded. The operator may reject the transaction or require the customer to enter a smaller amount, depending on how its payment process is designed, but the account cannot accept deposits beyond the active limit.
Reaching the limit blocks further deposits until the defined period restarts or a valid increase takes effect after the cooling-off process. It does not automatically impose a loss limit or a stake limit on money already held in the account. A customer with an existing cash balance may therefore still be able to continue gambling unless another control, an operator restriction or an account intervention applies. This distinction is important when choosing a tool. Someone who wants to restrict the amount of fresh money transferred from a bank account may find a gross deposit limit useful. Someone who wants to control total stakes or maximum losses may need an additional limit with a different calculation.
Customers may set limits across more than one time frame, and the most restrictive active cap must always apply. For example, a £20 daily limit and a £100 weekly limit do not permit a customer to deposit the full £100 on one day. The daily cap still restricts deposits to £20 during each 24-hour period. Equally, five daily deposits of £20 would use the entire weekly allowance, so no further deposit could be made during the rest of that week even though a new daily period had begun. This interaction allows a customer to control both short bursts of spending and the cumulative amount transferred over a longer period.
The official rules give another useful illustration: a £10 daily limit combined with a £100 weekly limit results in a practical maximum of £10 per day and £70 across seven days. The weekly figure does not override the tighter daily control. In other combinations, the longer limit may become the binding cap first. A customer who sets £50 per day and £120 per week could deposit £50 on the first day, £50 on the second and only £20 on the third. The casino should show the remaining allowance clearly enough for the customer to understand which limit is preventing a further payment.
Changes to these limits follow an intentionally uneven process. Lowering a limit should normally be immediate because the customer is asking for stronger protection. Raising a limit requires at least 24 hours of cooling off and a fresh positive confirmation after that period; merely submitting the initial request is not enough. A customer should not assume that the larger amount will become active automatically. Operators may impose longer delays or additional safeguards, but they cannot reduce the minimum protection required by the technical standards. This pause is designed to separate an increase from an impulsive decision made during play.

The first step is to identify the type of control being offered. After 30 September 2026, the main “deposit limit” should be the gross version, but other choices may appear nearby. A net deposit limit calculates deposits minus withdrawals, a stake limit controls the amount wagered, and a loss limit restricts stakes after winnings or returns are taken into account. These tools answer different budgeting questions. A gross limit asks, “How much new money can enter this account during the period?” A stake limit asks, “How much can be wagered?” A loss limit asks, “How much can be lost under the operator’s stated calculation?” Reading the definition before entering an amount is more useful than relying only on the label.
The second step is to check the scope. The minimum requirement is an account-level limit, which should cover deposits made to the whole gambling account rather than only one slot, live casino section or payment method. Some operators may also offer separate controls for individual products or channels. Where that happens, the wording should make clear whether a limit covers the entire account or only part of it. A customer should also confirm whether all deposit methods count in the same way, how pending or reversed payments are handled and exactly when a daily, weekly or monthly period resets. These details should be available before the limit is confirmed.
The third step is to choose a figure based on disposable money rather than income alone. Essential bills, debt repayments, savings commitments and irregular expenses should be accounted for before any gambling budget is considered. A high limit should not be treated as a spending target, and the casino’s acceptance of a chosen amount is not evidence that it is affordable. The safest practical approach is to set a figure below the maximum amount one believes could be spared, then review actual deposits and play over time. A limit is most useful when it creates a firm boundary before pressure, frustration or attempts to recover losses influence the next payment.
A gross deposit limit can reduce the speed and amount of new money transferred into an account, make repeated deposits more visible and create a pause once the cap is reached. It is particularly straightforward because withdrawals do not alter the calculation. That simplicity can help customers understand why a further payment has been refused. The limit also works automatically once active, so it does not depend on the customer remembering a budget during every session. Used across daily and longer periods, it can address both sudden deposit bursts and gradual accumulation over a week or month.
It cannot, on its own, guarantee affordable gambling or prevent every form of harmful behaviour. Money already present in the account may still be staked, winnings may be replayed, and a person may hold accounts with several licensed operators. A deposit limit at one casino does not create a single cap across all gambling businesses. It also cannot account for rent, energy costs, credit commitments or changes in personal circumstances unless the customer chooses an amount that reflects them. This is why the tool should be combined with regular account reviews and, where appropriate, loss limits, stake limits, time controls, temporary breaks or self-exclusion.
Customers should contact the operator if a limit is missing, difficult to reach, described unclearly or not enforced as stated. Screenshots, transaction records and confirmation messages can help show what was selected and when. A complaint should first follow the casino’s published procedure; unresolved disputes may then be referred to the approved alternative dispute resolution body named by the operator, while concerns about regulatory compliance can be reported to the Gambling Commission. The central point after June 2026 is not that every customer must accept a compulsory spending cap. It is that licensed online casinos must provide a clear, prominent and consistently calculated gross deposit limit, with the final second-phase requirements taking effect on 30 September 2026.