Greta Thunberg’s repeated involvement in direct-action protests continues to shape trader assessments of further law-enforcement encounters through December 2026. She was detained by German police in July 2026 during a sit-in blocking access to Rheinmetall offices in Berlin and faced an earlier London arrest in December 2025 under UK terrorism laws for displaying a placard supporting the proscribed group Palestine Action. A London court acquitted her and fellow activists on August 27, 2026, in a separate 2025 oil-and-gas conference blockade case. Her participation in a 50,000-person climate march in Stockholm on August 23, 2026, ahead of Sweden’s September 13 elections, underscores ongoing protest activity. These patterns of civil disobedience tied to climate and foreign-policy issues inform the implied probability reflected in current market pricing.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated$72,370 Vol.

December 31
51%
$72,370 Vol.

December 31
51%
Temporary holding at a detention facility while awaiting a judge’s decision on whether to grant a detention warrant qualifies, so long as they are held by law enforcement in an official capacity during that time.
A qualifying arrest/detention includes:
* Being taken into physical custody by law enforcement authorities (including federal, state, local, military, or international law enforcement)
* Voluntarily surrendering to law enforcement authorities in response to an arrest warrant
* Being formally booked or processed following detention
* Being handcuffed by a state authority and taken to a police station
* Surrendering at a police station or courthouse with their attorney
* Being placed under house arrest or electronic monitoring
The following scenarios will NOT qualify as an arrest/detention
* An arrest warrant being issued but not executed
* Being questioned or interviewed without arrest
* Being named in an indictment without arrest
The primary resolution source for this market will be official information from the arresting government and law enforcement; however, a consensus of credible reporting may also be used.
Market Opened: Apr 22, 2026, 6:55 PM ET
Resolver
0x65070BE91...Temporary holding at a detention facility while awaiting a judge’s decision on whether to grant a detention warrant qualifies, so long as they are held by law enforcement in an official capacity during that time.
A qualifying arrest/detention includes:
* Being taken into physical custody by law enforcement authorities (including federal, state, local, military, or international law enforcement)
* Voluntarily surrendering to law enforcement authorities in response to an arrest warrant
* Being formally booked or processed following detention
* Being handcuffed by a state authority and taken to a police station
* Surrendering at a police station or courthouse with their attorney
* Being placed under house arrest or electronic monitoring
The following scenarios will NOT qualify as an arrest/detention
* An arrest warrant being issued but not executed
* Being questioned or interviewed without arrest
* Being named in an indictment without arrest
The primary resolution source for this market will be official information from the arresting government and law enforcement; however, a consensus of credible reporting may also be used.
Resolver
0x65070BE91...Greta Thunberg’s repeated involvement in direct-action protests continues to shape trader assessments of further law-enforcement encounters through December 2026. She was detained by German police in July 2026 during a sit-in blocking access to Rheinmetall offices in Berlin and faced an earlier London arrest in December 2025 under UK terrorism laws for displaying a placard supporting the proscribed group Palestine Action. A London court acquitted her and fellow activists on August 27, 2026, in a separate 2025 oil-and-gas conference blockade case. Her participation in a 50,000-person climate march in Stockholm on August 23, 2026, ahead of Sweden’s September 13 elections, underscores ongoing protest activity. These patterns of civil disobedience tied to climate and foreign-policy issues inform the implied probability reflected in current market pricing.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated
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