diff --git a/domains/internet-finance/cftc-licensed-dcm-preemption-protects-centralized-prediction-markets-but-not-decentralized-governance-markets.md b/domains/internet-finance/cftc-licensed-dcm-preemption-protects-centralized-prediction-markets-but-not-decentralized-governance-markets.md
index b89b629ed..60acfc76c 100644
--- a/domains/internet-finance/cftc-licensed-dcm-preemption-protects-centralized-prediction-markets-but-not-decentralized-governance-markets.md
+++ b/domains/internet-finance/cftc-licensed-dcm-preemption-protects-centralized-prediction-markets-but-not-decentralized-governance-markets.md
@@ -52,3 +52,10 @@ Bipartisan Senate legislation to reclassify sports contracts as gambling demonst
 **Source:** Judge Nelson, Ninth Circuit oral arguments, April 16, 2026
 
 Judge Nelson's Rule 40.11 argument creates a preemption paradox: CFR Rule 40.11 prohibits DCMs from listing gaming contracts unless CFTC grants an exception. Nelson stated: 'You go to a casino to make sports bets' when CFTC attorney argued sports contracts don't involve gaming. If sports event contracts are gaming contracts, then CFTC's own rules prohibit rather than authorize them on DCMs, eliminating the preemption shield. This challenges the claim that DCM registration provides preemption protection—it may instead create a regulatory trap where the authorization framework simultaneously forbids the product.
+
+
+## Challenging Evidence
+
+**Source:** Judge Nelson, Ninth Circuit oral arguments, April 16, 2026
+
+Judge Nelson's Rule 40.11 paradox argument directly challenges the DCM preemption shield: 'The only way to get around it is if you get permission first.' If sports event contracts are gaming contracts (Nelson: 'You go to a casino to make sports bets'), then CFTC Rule 40.11 prohibits DCMs from listing them unless the CFTC grants an exception. This creates a structural contradiction where the same CFTC framework that prediction markets cite for federal preemption also forbids their core product, potentially eliminating the preemption defense entirely.
diff --git a/domains/internet-finance/prediction-market-scotus-cert-likely-by-early-2027-because-three-circuit-litigation-pattern-creates-formal-split-by-summer-2026-and-34-state-amicus-participation-signals-federalism-stakes-justify-review.md b/domains/internet-finance/prediction-market-scotus-cert-likely-by-early-2027-because-three-circuit-litigation-pattern-creates-formal-split-by-summer-2026-and-34-state-amicus-participation-signals-federalism-stakes-justify-review.md
index 9b98f4b9d..17812eb6c 100644
--- a/domains/internet-finance/prediction-market-scotus-cert-likely-by-early-2027-because-three-circuit-litigation-pattern-creates-formal-split-by-summer-2026-and-34-state-amicus-participation-signals-federalism-stakes-justify-review.md
+++ b/domains/internet-finance/prediction-market-scotus-cert-likely-by-early-2027-because-three-circuit-litigation-pattern-creates-formal-split-by-summer-2026-and-34-state-amicus-participation-signals-federalism-stakes-justify-review.md
@@ -87,3 +87,10 @@ Bloomberg Law reports April 16, 2026 Ninth Circuit oral arguments showed all thr
 **Source:** casino.org, April 20, 2026; Ninth Circuit oral arguments April 16, 2026
 
 Ninth Circuit oral arguments on April 16, 2026 showed marked skepticism from all three judges (Nelson, Bade, Lee) toward Kalshi's federal preemption argument. Judge Nelson directly challenged CFTC's position on Rule 40.11, stating: '40.11 says any regulated entity shall not list for trading gaming contracts. It prohibits it from going on. The only way to get around it is if you get permission first.' Casino.org article published April 20 described ruling as expected 'in the coming days' rather than typical 60-120 day window, suggesting imminent circuit split confirmation. Multiple states (including Arizona) have filed to delay their own cases pending this ruling, confirming its dispositive significance.
+
+
+## Supporting Evidence
+
+**Source:** casino.org, April 20, 2026; Ninth Circuit oral arguments April 16, 2026
+
+Ninth Circuit oral arguments on April 16, 2026 showed marked skepticism from all three Trump-appointed judges (Nelson, Bade, Lee) toward Kalshi's federal preemption argument. Judge Nelson's direct questioning of CFTC Rule 40.11 ('40.11 says any regulated entity shall not list for trading gaming contracts. It prohibits it from going on') signals likely ruling for Nevada. Article published April 20 stated ruling expected 'in the coming days' rather than typical 60-120 day window. Multiple states (including Arizona) have filed to delay their own cases pending this ruling, confirming its dispositive significance for circuit split formation.