diff --git a/site/source/components/utils/SituationContext.tsx b/site/source/components/utils/SituationContext.tsx
deleted file mode 100644
index 97c2c9724..000000000
--- a/site/source/components/utils/SituationContext.tsx
+++ /dev/null
@@ -1,58 +0,0 @@
-import Engine, { PublicodesExpression } from 'publicodes'
-import {
-	createContext,
-	Dispatch,
-	SetStateAction,
-	useContext,
-	useRef,
-	useState,
-} from 'react'
-
-import { safeSetSituation } from './EngineContext'
-
-export type Situation<Names extends string> = Partial<
-	Record<Names, PublicodesExpression | undefined>
->
-
-type SetSituation<Names extends string> = Dispatch<
-	SetStateAction<Situation<Names>>
->
-
-export interface SituationState<Names extends string> {
-	situation: Situation<Names>
-	setSituation: SetSituation<Names>
-}
-
-/**
- * Create a situation state synchronized with engine
- * @param defaultSituation
- * @returns situation state
- */
-export const useSynchronizedSituationState = <Names extends string>(
-	engine: Engine<Names>,
-	defaultSituation: Situation<Names> | (() => Situation<Names>) = {}
-): SituationState<Names> => {
-	const [localSituation, setLocalSituation] =
-		useState<Situation<Names>>(defaultSituation)
-
-	const prevSituation = useRef<Situation<Names> | null>(null)
-
-	if (prevSituation.current !== localSituation) {
-		prevSituation.current = localSituation
-
-		safeSetSituation(engine, localSituation, ({ situation }) =>
-			setLocalSituation(situation)
-		)
-	}
-
-	return { situation: localSituation, setSituation: setLocalSituation }
-}
-
-export const SituationStateContext = createContext<
-	Partial<SituationState<string>>
->({})
-
-export const SituationStateProvider = SituationStateContext.Provider
-
-export const useSituationState = <Names extends string>() =>
-	useContext(SituationStateContext) as Partial<SituationState<Names>>