Responsible gambling and affordability

Markers of Harm: What Gambling Operators Must Monitor

The indicators of gambling harm regulators expect operators to monitor from account opening, how to act in proportion, and how payment, support and CRM data feed in.

5 min readPart of responsible gambling and affordability

On this page
  1. What indicators does the UK Gambling Commission require?
  2. What does New Jersey require?
  3. How should operators act on markers?
  4. Who should act on markers of harm?
  5. What does a good interaction look like?
  6. How do harm monitoring rules compare?
  7. Worked example: tiered action
  8. What mistakes do operators commonly make?
  9. Checklist
  10. Frequently asked questions
  11. Sources
  12. More guides

Markers of harm are signals in a player’s spend, time, behaviour and account activity that suggest they may be experiencing gambling harm. In Great Britain, SR code 3.4.3 requires operators to monitor from account opening across seven indicator groups and act promptly and proportionately, including stopping marketing and bonuses on strong indicators. New Jersey’s October 2026 rule lists 13 triggers, from large deposits to repeated withdrawal cancellations.

Key takeaways

  • Monitor from account opening, not after a pattern emerges [1].
  • UK indicator groups: spend, patterns of spend, time, gambling behaviour, customer-led contact, use of tools, account indicators [1].
  • Stop marketing and new bonuses once strong indicators are identified, across the group [1].
  • New Jersey triggers include deposits over $10,000 in 24 hours, three limit increases in seven days and three withdrawal cancellations in ten days [2].
  • Support conversations are a direct source of harm markers.
7UK indicator groups
13New Jersey RG triggers
72 hoursNJ minimum cool-off

What indicators does the UK Gambling Commission require?

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UK customer interaction indicators (SR code 3.4.3) [1]
Group Examples
Customer spend Amounts, affordability, comparison with other customers
Patterns of spend Binges, payday deposits, escalation
Time spent Long or increasing sessions, overnight play
Gambling behaviour Chasing losses, erratic betting, high stakes after wins
Customer-led contact Complaints, anger, asking for bonuses after losses, comments about harm
Gambling management tools Raising limits, repeated time-outs, prior self-exclusion
Account indicators Failed deposits, multiple or prepaid payment methods, not withdrawing winnings

What does New Jersey require?

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Selected New Jersey triggers [2]
Example trigger Threshold
Deposits Over $10,000 in 24 hours or $100,000 in 90 days
Turnover Over $1,000,000 in 90 days
Limit increases Three in seven days
Withdrawal cancellations Three in ten days
Cool-offs A second within 45 days
Self-exclusion page Repeatedly opened without completing
Time 50% rise in logged-in time versus prior two weeks

How should operators act on markers?

  1. Detect quicklyFlag risk for automated action or prompt manual review.
  2. Act in proportionTailored messages first, escalating to limits, suspension or closure.
  3. Stop marketing on strong indicatorsAcross products and the group.
  4. Automate strong indicatorsAct automatically, review decisions, let customers contest them.
  5. EvaluateCheck whether interactions changed behaviour.

Support data matters: customer-led contact is a required indicator group. See CRM and customer support, compliance guardrails for AI agents and AI player support guardrails for iGaming.

Who should act on markers of harm?

Roles in acting on harm
Role Responsibility
Safer gambling team Interactions, limits, closures
Automated systems Immediate actions on strong indicators
Support agents Spot customer-led indicators and escalate
CRM Suppress marketing and bonuses
VIP Escalate, never override

What does a good interaction look like?

Interactions should be tailored, timely and evaluated. A message referencing the player’s actual pattern (“You have played after 2am on five nights this week”) is more effective than generic text. Evaluation means checking whether behaviour changed and escalating if not [1].

Interaction tiers
Tier Example
Early Tailored message with tool links
Escalated Automated deposit limit, live contact
Strong Suspension, marketing stopped, account review
Severe Closure and signposting to support

How do harm monitoring rules compare?

Harm monitoring by market
Market Rule Source
Great Britain SR code 3.4.3 and customer interaction guidance [1]
New Jersey N.J.A.C. 13:69O-1.2 RG triggers (October 2026) [2]
Malta PPD: risk indicators including reversed withdrawals; licensee-imposed limits and exclusion [3]
Sweden Duty of care (omsorgsplikt) [4]
Netherlands Duty of care; affordability thresholds [5]

Worked example: tiered action

  1. Player’s deposits double; sessions after 2am. Tailored safer gambling message sent; marketing paused.
  2. Player asks support for a bonus after losses and raises their limit twice. Agent flags customer-led contact.
  3. Automated deposit limit applied; live contact by the safer gambling team.
  4. Player sets a time-out; CRM suppression extended.

What mistakes do operators commonly make?

Waiting for patterns

Monitoring must start at account opening [1].

Marketing to at-risk players

Strong indicators require stopping marketing and bonuses [1].

Ignoring support signals

Customer-led contact is a required indicator group.

No evaluation

Interactions must be reviewed for effect.

Checklist

  • Indicators across all seven groups.
  • Monitoring from day one.
  • Tiered action matrix.
  • Marketing and bonus suppression on strong indicators.
  • Support signals feed the RG system.
  • Evaluation of outcomes.
  • Roles for acting on harm defined.
  • Interaction tiers documented.
  • Evaluation of interaction outcomes.

Frequently asked questions

What are markers of harm?

Signals in spend, time, behaviour and account activity that suggest gambling harm.

When must operators start monitoring?

From account opening.

What must operators do on strong indicators?

Act promptly, including stopping marketing and new bonuses.

What are New Jersey’s RG triggers?

Thirteen criteria including large deposits, turnover, limit increases and withdrawal cancellations.

Can automated decisions be contested?

In the UK, customers should be able to contest automated actions.

Does support count as a source of harm markers?

Yes. Customer-led contact is a required indicator group in the UK.

Is a single marker enough to act?

It depends on strength; strong indicators justify immediate action.

What is a cool-off?

A temporary suspension the player chooses; in New Jersey at least 72 hours and irreversible.

Should interactions be personalised?

Yes, tailored interactions referencing actual behaviour are more effective.

What if an interaction does not change behaviour?

Escalate to stronger action, as UK guidance expects evaluation.

Sources

  1. Gambling Commission: customer interaction guidance for remote licensees
  2. New Jersey DGE: online responsible gaming rule adoption (October 2026)
  3. MGA: Player Protection Directive
  4. Spelinspektionen (English)
  5. Government of the Netherlands: online gambling protections

Affordability checks

UK financial vulnerability checks, Dutch thresholds, German limits and Sweden’s duty of care.

Self-exclusion schemes

GAMSTOP, Spelpaus, OASIS, Cruks, BetGuard, Brazil’s platform and US state lists compared.

CRM suppression and self-exclusion

How to suppress marketing after self-exclusion and RG flags: GAMSTOP, BetGuard, Spelpaus, OASIS.

CRM and customer support

Using support conversations as churn and retention signals, and closing the loop with CRM.

Deposit limits by market

Mandatory and default deposit limits in the UK, Netherlands, Germany, Sweden, Malta, Ontario and US states.

Further reading elsewhere