OASIS self-exclusion proves effective for volatile German gambling market
OASIS, the central gambling self-exclusion system of Germany has recorded a major ramp-up in 2024 in-line with new measures imposed on licensed operators to improve player protection and customer intervention as part of regulatory remit of the Fourth Interstate Gambling Treaty (GlüNeuRStV),
Operated by the Darmstadt Regional Council under the oversight of the Bundesland of Hesse, the system is a key component of the (GlüNeuRStV) regime, in force since August 2021. OASIS acts as a centralised registry allowing players to block themselves from all licensed gambling platforms both online and land-based.
“The number of exclusions recorded in the OASIS player blocking system is increasing continuously,” the report states, “which suggests growing awareness and use of player protection measures.”
Graph 1: “Gesamtanzahl der in OASIS eingetragenen Sperren” (Total bans over time)
Over the course of 2024, more than 320,000 new exclusions were recorded, a significant jump from prior years. This rise is thought to reflect stronger public awareness, as well as greater consumer appetite for preventative tools as regulated gambling offerings expand across Germany.
GlüNeuRStV terms dictate that all licensed gambling operators must immediately make customers aware of several mandatory player protection tools, forming the cornerstone of the country’s consumer safeguarding strategy – tools that cannot be considered an option under German Law.
Players can register either voluntarily or through third-party referrals, such as family members or operators. Once listed, individuals are blocked from participating in any licensed gambling activity nationwide.
Unlike traditional blacklists, OASIS allows users to tailor the length of their exclusion. Durations range from the mandatory minimum of three months to multi-year bans, with the one-year option proving the most popular—accounting for over 50% of all exclusions.
Graph 2: “Dauer der eingetragenen Spielsperren” (Exclusion duration breakdown)
“The one-year exclusion period remains by far the most frequently chosen,” the report notes, “accounting for the majority of current entries.”
While many opt for short-term blocks, a growing proportion of users—particularly those with a history of problem gambling—are locking themselves out for between two and ten years, or more.
Among the standout features of the system is the 24-hour self-block, which has become a default safeguard. Available via a single click on any licensed gambling operator’s website, the feature was triggered between 40,000 and 55,000 times per month during 2024—suggesting it has become a go-to harm-reduction tool.
Graph 3: “Kurzzeitsperren (24-Stunden-Sperre)” (24-hour blocks)
Insert after this paragraph to show regular monthly use, peaking near 50,000.
“This option is activated immediately by the player without further checks,” according to the official guidance. “The ban is lifted automatically after 24 hours.”
OASIS is also a core part of operator compliance. Before processing any bets or player activity, licensed operators—both digital and physical—must verify each customer against the OASIS register. In 2024, that translated into more than 100 million verification checks per month, underlining the scale of the system and the regulatory load on providers.
Notably, exclusion registrations continue to outpace removals, contributing to a steady net increase in the number of blocked individuals.
Graph 4: “Eintragungen und Aufhebungen von Sperren” (Registrations vs Removals)
Insert here to show the gap between new bans and lifted ones—removals falling to ~3,000 while entries stay above ~8,000.
“The number of successful applications for lifting an exclusion remains low,” the report acknowledges, adding that third-party ban reversals require “psychological and financial evaluations”.
While the operations of OASIS remain under the jurisdiction of the Bundesland of Hesse, and not directly overseen by the federal Gambling Authority (GGL), the system’s data, structure, and regulatory insights are expected to play a key role in shaping future gambling policy across Germany.
Its insights will inform the upcoming academic atlas on the Fourth Interstate Gambling Market, particularly in areas concerning advertising regulation and customer protection frameworks. As Germany enters the fifth year of its regulated interstate gambling model in 2026, these foundational debates continue to polarise opinion within the Bundestag, especially around questions of governance efficacy, federal-state alignment, and the balance between market liberalisation and consumer welfare.