Greta Thunberg continues climate and pro-Palestinian activism, including participation in demonstrations and aid flotillas, which have previously led to detentions by UK police under the Terrorism Act in December 2025 and by Israeli forces during Gaza-bound voyages in 2025. No arrests have occurred in 2026, with her most recent associated flotilla activity resulting only in detentions of companions. Trader consensus on low near-term arrest probability reflects her current protest patterns, UK legal proceedings from prior incidents, and the absence of major escalations or scheduled high-risk events that would heighten enforcement risks in the resolution window.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated$71,097 Vol.

June 30
1%

December 31
34%
$71,097 Vol.

June 30
1%

December 31
34%
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: Feb 12, 2026, 3:01 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 continues climate and pro-Palestinian activism, including participation in demonstrations and aid flotillas, which have previously led to detentions by UK police under the Terrorism Act in December 2025 and by Israeli forces during Gaza-bound voyages in 2025. No arrests have occurred in 2026, with her most recent associated flotilla activity resulting only in detentions of companions. Trader consensus on low near-term arrest probability reflects her current protest patterns, UK legal proceedings from prior incidents, and the absence of major escalations or scheduled high-risk events that would heighten enforcement risks in the resolution window.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated


Beware of external links.
Beware of external links.
Frequently Asked Questions