diff --git a/Sofa/Component/Collision/Detection/Algorithm/src/sofa/component/collision/detection/algorithm/MirrorIntersector.h b/Sofa/Component/Collision/Detection/Algorithm/src/sofa/component/collision/detection/algorithm/MirrorIntersector.h
index a5e9d1500fd..ea02b053abe 100644
--- a/Sofa/Component/Collision/Detection/Algorithm/src/sofa/component/collision/detection/algorithm/MirrorIntersector.h
+++ b/Sofa/Component/Collision/Detection/Algorithm/src/sofa/component/collision/detection/algorithm/MirrorIntersector.h
@@ -67,13 +67,13 @@ class MirrorIntersector : public core::collision::ElementIntersector
         return intersector->name() + std::string("<SWAP>");
     }
 
-    SOFA_ATTRIBUTE_DEPRECATED__CORE_INTERSECTION_AS_PARAMETER()
+    SOFA_ATTRIBUTE_DISABLED__CORE_INTERSECTION_AS_PARAMETER()
     bool canIntersect(core::CollisionElementIterator elem1, core::CollisionElementIterator elem2) override
     {
         assert(intersector != nullptr);
         return intersector->canIntersect(elem2, elem1);
     }
-    SOFA_ATTRIBUTE_DEPRECATED__CORE_INTERSECTION_AS_PARAMETER()
+    SOFA_ATTRIBUTE_DISABLED__CORE_INTERSECTION_AS_PARAMETER()
     int intersect(core::CollisionElementIterator elem1, core::CollisionElementIterator elem2, core::collision::DetectionOutputVector* contacts) override
     {
         assert(intersector != nullptr);
diff --git a/Sofa/framework/Core/src/sofa/core/collision/Intersection.h b/Sofa/framework/Core/src/sofa/core/collision/Intersection.h
index 9335a713e52..5ca8085d21b 100644
--- a/Sofa/framework/Core/src/sofa/core/collision/Intersection.h
+++ b/Sofa/framework/Core/src/sofa/core/collision/Intersection.h
@@ -82,9 +82,9 @@ class ElementIntersector
 
     virtual std::string name() const = 0;
 
-    SOFA_ATTRIBUTE_DEPRECATED__CORE_INTERSECTION_AS_PARAMETER()
+    SOFA_ATTRIBUTE_DISABLED__CORE_INTERSECTION_AS_PARAMETER()
     virtual bool canIntersect(core::CollisionElementIterator, core::CollisionElementIterator) { return false; };
-    SOFA_ATTRIBUTE_DEPRECATED__CORE_INTERSECTION_AS_PARAMETER()
+    SOFA_ATTRIBUTE_DISABLED__CORE_INTERSECTION_AS_PARAMETER()
     virtual int intersect(core::CollisionElementIterator, core::CollisionElementIterator, DetectionOutputVector*) { return 0; };
 };
 
diff --git a/Sofa/framework/Core/src/sofa/core/collision/Intersection.inl b/Sofa/framework/Core/src/sofa/core/collision/Intersection.inl
index 2b47c30a62a..487162db1af 100644
--- a/Sofa/framework/Core/src/sofa/core/collision/Intersection.inl
+++ b/Sofa/framework/Core/src/sofa/core/collision/Intersection.inl
@@ -26,50 +26,6 @@
 
 #include <sofa/version.h>
 
-// remove the conent of this anonymous namespace once the compat layer is deleted
-// SOFA_ATTRIBUTE_DEPRECATED("v24.06", "v24.12")
-#if (SOFA_VERSION / 100) <= 2406
-namespace
-{
-    // SFINAE block of code to detect at compile time if
-    // - Intersector implements testIntersection(ModelElement1&, ModelElement2&, Intersection*)
-    // - Intersector implements computeIntersection(ModelElement1&, ModelElement2&, OutputVector*, Intersection*)
-
-    template<typename ModelElement1, typename ModelElement2, typename Intersector, typename = void>
-    struct has_testIntersection_with_Intersection
-        : std::false_type
-    { };
-
-    template<typename ModelElement1, typename ModelElement2, typename Intersector, typename = void>
-    struct has_computeIntersection_with_Intersection
-        : std::false_type
-    { };
-
-    // detect at compile time if Intersector implements testIntersection(ModelElement1&, ModelElement2&, Intersection*)
-    template<typename ModelElement1, typename ModelElement2, typename Intersector>
-    struct has_testIntersection_with_Intersection<ModelElement1, ModelElement2, Intersector,
-        std::void_t<decltype(std::declval<Intersector>().testIntersection(
-            std::declval<ModelElement1&>(),
-            std::declval<ModelElement2&>(),
-            std::declval<const sofa::core::collision::Intersection*>()
-        ))>>
-        : std::true_type
-    { };
-
-    // detect at compile time if Intersector implements computeIntersection(ModelElement1&, ModelElement2&, OutputVector*, Intersection*)
-    template<typename ModelElement1, typename ModelElement2, typename Intersector>
-    struct has_computeIntersection_with_Intersection<ModelElement1, ModelElement2, Intersector,
-        std::void_t<decltype(std::declval<Intersector>().computeIntersection(
-            std::declval<ModelElement1&>(),
-            std::declval<ModelElement2&>(),
-            std::declval<sofa::core::collision::BaseIntersector::OutputVector*>(),
-            std::declval<const sofa::core::collision::Intersection*>()
-        ))>>
-        : std::true_type
-    { };
-}
-#endif
-
 namespace sofa::core::collision
 {
 
@@ -81,7 +37,7 @@ public:
     typedef typename Elem2::Model Model2;
     MemberElementIntersector(T* ptr) : impl(ptr) {}
     /// Test if 2 elements can collide. Note that this can be conservative (i.e. return true even when no collision is present)
-    SOFA_ATTRIBUTE_DEPRECATED__CORE_INTERSECTION_AS_PARAMETER()
+    SOFA_ATTRIBUTE_DISABLED__CORE_INTERSECTION_AS_PARAMETER()
     bool canIntersect(core::CollisionElementIterator elem1, core::CollisionElementIterator elem2) override
     {
         Elem1 e1(elem1);
@@ -91,16 +47,9 @@ public:
     
     bool canIntersect(core::CollisionElementIterator elem1, core::CollisionElementIterator elem2, const core::collision::Intersection* currentIntersection) override
     {
-        if constexpr (!has_testIntersection_with_Intersection<typename Model1::Element, typename Model2::Element, T>::value)
-        {
-            return canIntersect(elem1, elem2);
-        }
-        else
-        {
-            Elem1 e1(elem1);
-            Elem2 e2(elem2);
-            return impl->testIntersection(e1, e2, currentIntersection);
-        }
+        Elem1 e1(elem1);
+        Elem2 e2(elem2);
+        return impl->testIntersection(e1, e2, currentIntersection);
     }
 
     /// Begin intersection tests between two collision models. Return the number of contacts written in the contacts vector.
@@ -117,7 +66,7 @@ public:
     }
 
     /// Compute the intersection between 2 elements.
-    SOFA_ATTRIBUTE_DEPRECATED__CORE_INTERSECTION_AS_PARAMETER()
+    SOFA_ATTRIBUTE_DISABLED__CORE_INTERSECTION_AS_PARAMETER()
     int intersect(core::CollisionElementIterator elem1, core::CollisionElementIterator elem2,  DetectionOutputVector* contacts) override
     {
         Elem1 e1(elem1);
@@ -127,16 +76,9 @@ public:
     
     int intersect(core::CollisionElementIterator elem1, core::CollisionElementIterator elem2,  DetectionOutputVector* contacts, const core::collision::Intersection* currentIntersection) override
     {
-        if constexpr (!has_computeIntersection_with_Intersection<typename Model1::Element, typename Model2::Element, T>::value)
-        {
-            return intersect(elem1, elem2, contacts);
-        }
-        else
-        {
-            Elem1 e1(elem1);
-            Elem2 e2(elem2);
-            return impl->computeIntersection(e1, e2, impl->getOutputVector(e1.getCollisionModel(), e2.getCollisionModel(), contacts), currentIntersection);
-        }
+        Elem1 e1(elem1);
+        Elem2 e2(elem2);
+        return impl->computeIntersection(e1, e2, impl->getOutputVector(e1.getCollisionModel(), e2.getCollisionModel(), contacts), currentIntersection);
     }
 
     std::string name() const override
diff --git a/Sofa/framework/Core/src/sofa/core/config.h.in b/Sofa/framework/Core/src/sofa/core/config.h.in
index b7544e70b97..61f6a5ae104 100644
--- a/Sofa/framework/Core/src/sofa/core/config.h.in
+++ b/Sofa/framework/Core/src/sofa/core/config.h.in
@@ -62,8 +62,8 @@
 #endif
 
 #ifdef SOFA_BUILD_SOFA_CORE
-#define SOFA_ATTRIBUTE_DEPRECATED__CORE_INTERSECTION_AS_PARAMETER()
+#define SOFA_ATTRIBUTE_DISABLED__CORE_INTERSECTION_AS_PARAMETER()
 #else
-#define SOFA_ATTRIBUTE_DEPRECATED__CORE_INTERSECTION_AS_PARAMETER() \
+#define SOFA_ATTRIBUTE_DISABLED__CORE_INTERSECTION_AS_PARAMETER() \
     SOFA_ATTRIBUTE_DEPRECATED("v24.06", "v24.12", "Intersection detection methods now needs the Intersection method as a parameter.")
 #endif