diff --git a/README.md b/README.md
index 1fd2b9519..06fa7efca 100644
--- a/README.md
+++ b/README.md
@@ -408,6 +408,7 @@ The power of Mulang is grounded on more than 70 different kind of inspections:
 | `declaresTypeAlias`               |  any               | is a given type synonym declared?
 | `declaresTypeSignature`           |  any               | is a given computation type signature declared?
 | `declaresVariable`                |  any               | is a given local o global variable declared?
+| `delegates`                       |  delegates         | is a method, function or procedure declared AND called?
 | `discardsExceptions`              |  any               | are exceptions discarded within an empty catch block?
 | `doesConsolePrint`                |  any               | is there any console-print-statement like `System.out.println`, `puts` or `console.log`?
 | `doesNullTest`                    |  object oriented   | is there a test agains a null value, like `if x == nil then puts 'is nil'`
diff --git a/spec/InspectorSpec.hs b/spec/InspectorSpec.hs
index 155b79ab7..a06db0a9f 100644
--- a/spec/InspectorSpec.hs
+++ b/spec/InspectorSpec.hs
@@ -336,6 +336,53 @@ spec = do
     it "is False if there is no usage" $ do
       uses (named "m") (EntryPoint "main" (Reference "f")) `shouldBe` False
 
+  describe "delegates" $ do
+    context "when subroutine is declared" $ do
+      it "is True on function application in entry point" $ do
+        delegates (named "m") (Sequence [
+                                  EntryPoint "main" (Application (Reference "m") []),
+                                  SimpleProcedure "m" [] None]) `shouldBe` True
+
+      it "is True on message send application in entry point" $ do
+        delegates (named "m") (Sequence [
+                                  EntryPoint "main" (Send Self (Reference "m") []),
+                                  SimpleMethod "m" [] None]) `shouldBe` True
+
+      it "is False on direct usage in entry point" $ do
+        delegates (named "m") (Sequence [
+                                  EntryPoint "main" (Reference "m"),
+                                  Class "m" Nothing None]) `shouldBe` False
+
+      it "is False if there is no usage" $ do
+        delegates (named "m") (Sequence [
+                                  EntryPoint "main" (Reference "f"),
+                                  SimpleProcedure "m" [] None]) `shouldBe` False
+
+      it "is True when delegated and a wildcard is used" $ do
+        delegates anyone (Sequence [
+                              EntryPoint "main" (Application (Reference "m") []),
+                              SimpleProcedure "m" [] None]) `shouldBe` True
+
+      it "is False when not delegated and a wildcard is used" $ do
+        delegates anyone (Sequence [
+                              EntryPoint "main" (Application (Reference "g") []),
+                              SimpleProcedure "m" [] None]) `shouldBe` False
+
+
+    context "when subroutine is not declared" $ do
+      it "is False on function application in entry point" $ do
+        delegates (named "m") (EntryPoint "main" (Application (Reference "m") [])) `shouldBe` False
+
+      it "is False on message send application in entry point" $ do
+        delegates (named "m") (EntryPoint "main" (Send Self (Reference "m") [])) `shouldBe` False
+
+      it "is False on direct usage in entry point" $ do
+        delegates (named "m") (EntryPoint "main" (Reference "m")) `shouldBe` False
+
+      it "is False if there is no usage" $ do
+        delegates (named "m") (EntryPoint "main" (Reference "f")) `shouldBe` False
+
+
   describe "calls" $ do
     it "is True on function application in entry point" $ do
       calls (named "m") (EntryPoint "main" (Application (Reference "m") [])) `shouldBe` True
diff --git a/src/Language/Mulang/Analyzer/ExpectationsCompiler.hs b/src/Language/Mulang/Analyzer/ExpectationsCompiler.hs
index 46a48f582..ecfb6743a 100644
--- a/src/Language/Mulang/Analyzer/ExpectationsCompiler.hs
+++ b/src/Language/Mulang/Analyzer/ExpectationsCompiler.hs
@@ -80,14 +80,15 @@ compileInspectionPrimitive = f
   f "DeclaresTypeAlias"              = binded declaresTypeAlias
   f "DeclaresTypeSignature"          = binded declaresTypeSignature
   f "DeclaresVariable"               = binded declaresVariable
+  f "Delegates"                      = binded delegates
   f "Implements"                     = binded implements
   f "Includes"                       = binded includes
   f "Inherits"                       = binded inherits
   f "Instantiates"                   = binded instantiates
   f "Raises"                         = binded raises
   f "Rescues"                        = binded rescues
-  f "TypesParameterAs"               = binded typesParameterAs
   f "TypesAs"                        = binded typesAs
+  f "TypesParameterAs"               = binded typesParameterAs
   f "TypesReturnAs"                  = binded typesReturnAs
   f "Uses"                           = binded uses
   f "UsesAnonymousVariable"          = simple usesAnonymousVariable
diff --git a/src/Language/Mulang/Inspector/Generic.hs b/src/Language/Mulang/Inspector/Generic.hs
index 9a61137bd..58d22fd55 100644
--- a/src/Language/Mulang/Inspector/Generic.hs
+++ b/src/Language/Mulang/Inspector/Generic.hs
@@ -2,6 +2,7 @@ module Language.Mulang.Inspector.Generic (
   parses,
   assigns,
   calls,
+  delegates,
   uses,
   usesIf,
   usesYield,
@@ -23,12 +24,13 @@ module Language.Mulang.Inspector.Generic (
 import Language.Mulang.Ast
 import Language.Mulang.Identifier
 import Language.Mulang.Inspector.Primitive
-import Language.Mulang.Generator (declaredIdentifiers, referencedIdentifiers)
+import Language.Mulang.Generator (declaredIdentifiers, referencedIdentifiers, declarations, expressions)
+import Control.Monad (guard)
+
 
 import Data.Maybe (listToMaybe)
 import Data.List.Extra (has)
 
-
 -- | Inspection that tells whether an expression is equal to a given piece of code after being parsed
 parses :: (String -> Expression) -> String -> Inspection
 parses parser code = (== (parser code))
@@ -51,6 +53,13 @@ calls p = containsExpression f
   where f (Call (Reference id) _ ) = p id
         f _                        = False
 
+-- uncontextualizable
+delegates :: IdentifierInspection
+delegates p expression = inspect $ do
+  (Subroutine name1 _)       <- declarations expression
+  (Call (Reference name2) _) <- expressions expression
+  guard (name1 == name2)
+  guard (p name1)
 
 -- | Inspection that tells whether an expression uses ifs
 -- in its definition
diff --git a/src/Language/Mulang/Inspector/ObjectOriented/Polymorphism.hs b/src/Language/Mulang/Inspector/ObjectOriented/Polymorphism.hs
index 6066120c4..3699db403 100644
--- a/src/Language/Mulang/Inspector/ObjectOriented/Polymorphism.hs
+++ b/src/Language/Mulang/Inspector/ObjectOriented/Polymorphism.hs
@@ -10,11 +10,11 @@ module Language.Mulang.Inspector.ObjectOriented.Polymorphism (
 
 import Language.Mulang.Ast
 import Language.Mulang.Identifier
-import Language.Mulang.Inspector.Primitive (Inspection)
+import Language.Mulang.Inspector.Primitive (Inspection, InspectionContext, inspect)
 import Language.Mulang.Inspector.ObjectOriented (implements, declaresMethod)
 import Language.Mulang.Inspector.Typed (usesType)
 
-import Control.Monad (MonadPlus, guard)
+import Control.Monad (guard)
 import Language.Mulang.Generator (Generator, declarations, expressions)
 
 usesDynamicMethodOverload :: Inspection
@@ -44,11 +44,13 @@ usesTemplateMethod expression = inspect $ do
   (SimpleSend Self selector _) <- expressions klass
   guard (not . declaresMethod (named selector) $ klass)
 
+-- uncontextualizable
 usesDyamicPolymorphism :: Inspection
 usesDyamicPolymorphism expression = inspect $ do
   (SimpleSend _ selector _) <- expressions expression
   guardCount (>1) (methodDeclarationsOf selector expression)
 
+-- uncontextualizable
 usesStaticPolymorphism :: Inspection
 usesStaticPolymorphism expression = inspect $ do
   interface@(Interface interfaceId _ _) <- declarations expression
@@ -58,10 +60,7 @@ usesStaticPolymorphism expression = inspect $ do
 
 -- private
 
-inspect :: [a] -> Bool
-inspect = not.null
-
-guardCount :: MonadPlus m => (Int -> Bool) -> [a] -> m ()
+guardCount :: (Int -> Bool) -> [Expression] -> InspectionContext
 guardCount condition list = guard (condition . length $ list)
 
 methodDeclarationsOf :: Identifier -> Generator Expression
diff --git a/src/Language/Mulang/Inspector/Primitive.hs b/src/Language/Mulang/Inspector/Primitive.hs
index 9390743cf..5fe61cbf6 100644
--- a/src/Language/Mulang/Inspector/Primitive.hs
+++ b/src/Language/Mulang/Inspector/Primitive.hs
@@ -1,10 +1,12 @@
 module Language.Mulang.Inspector.Primitive (
+  inspect,
   containsExpression,
   containsDeclaration,
   containsBoundDeclaration,
   containsBody,
   matchesType,
   Inspection,
+  InspectionContext,
   IdentifierInspection) where
 
 import           Language.Mulang.Ast
@@ -13,7 +15,8 @@ import           Language.Mulang.Generator (expressions, boundDeclarations, equa
 
 import           Data.List.Extra (has)
 
-type Inspection = Expression  -> Bool
+type Inspection = Expression -> Bool
+type InspectionContext = [()]
 type IdentifierInspection = IdentifierPredicate -> Inspection
 
 containsExpression :: (Expression -> Bool) -> Inspection
@@ -34,3 +37,5 @@ matchesType predicate (AsPattern _ (TypePattern n)) = predicate n
 matchesType predicate (UnionPattern patterns)       = any (matchesType predicate) patterns
 matchesType _         _                             = False
 
+inspect :: InspectionContext -> Bool
+inspect = not.null