diff --git a/Gems/ScriptCanvas/Code/Include/ScriptCanvas/Grammar/ExecutionIterator.h b/Gems/ScriptCanvas/Code/Include/ScriptCanvas/Grammar/ExecutionIterator.h
deleted file mode 100644
index 03c6842b7c..0000000000
--- a/Gems/ScriptCanvas/Code/Include/ScriptCanvas/Grammar/ExecutionIterator.h
+++ /dev/null
@@ -1,86 +0,0 @@
-/*
- * Copyright (c) Contributors to the Open 3D Engine Project.
- * For complete copyright and license terms please see the LICENSE at the root of this distribution.
- *
- * SPDX-License-Identifier: Apache-2.0 OR MIT
- *
- */
-
-#pragma once
-
-#include <AzCore/std/containers/set.h>
-#include <AzCore/std/containers/stack.h>
-#include <AzCore/std/containers/vector.h>
-#include <ScriptCanvas/Core/Core.h>
-
-#include "ExecutionVisitor.h"
-
-namespace ScriptCanvas
-{
-    class Graph;
-    class Node;
-
-    namespace Grammar
-    {
-        /**
-        This is the effective lexer of the system. It properly identifies which canvas node is the next 'token'
-        */
-        class ExecutionIterator
-        {
-            friend class ExecutionVisitor;
-        
-        public: 
-            ExecutionIterator();
-            ExecutionIterator(const Graph& graph);
-            ExecutionIterator(const Node& block);
-
-            bool Begin();
-            bool Begin(const Graph& graph);
-            bool Begin(const Node& block);
-            AZ_INLINE const Node* GetCurrentToken() const { return *m_current; }
-            const Node* operator->() const;
-            explicit operator bool() const;
-            bool operator!() const;
-            ExecutionIterator& operator++();
-            void PrettyPrint() const;
-
-        protected:
-            static const Node* FindNextStatement(const Node& current);
-            
-            void PushFunctionCall();
-            void PushExpression();
-            void PushStatement();
-            void BuildNextStatement();
-            
-            bool BuildQueue(const Graph& graph);
-            bool BuildQueue(const Node& node);
-            bool BuildQueue();
-
-        private:
-            // track whether we're in a expression stack
-            bool m_pushingExpressions = false;
-            // current canvas node of any type
-            const Node* m_currentSourceNode = nullptr;
-            // current executable statement that isn't just an expression
-            const Node* m_currentSourceStatementNode = nullptr;
-            // first statement in the block entry
-            const Node* m_currentSourceStatementRoot = nullptr;
-            // canvas source
-            const Graph* m_source = nullptr;
-            
-            NodeIdList m_sourceNodes;          
-            // "parent-less" executable statements, or parented only to a start node
-            NodePtrConstList m_currentSourceInitialStatements;
-            // detect infinite loops
-            AZStd::set<const Node*> m_iteratedStatements;
-
-            ExecutionVisitor m_visitor;
-            // final queue of iterated nodes
-            AZStd::vector<const Node*> m_queue;
-            // current position in the final queue
-            NodePtrConstList::iterator m_current = nullptr;
-        };
-
-    } // namespace Parser
-
-} // namepsace ScriptCanvas
diff --git a/Gems/ScriptCanvas/Code/Include/ScriptCanvas/Grammar/Parser.h b/Gems/ScriptCanvas/Code/Include/ScriptCanvas/Grammar/Parser.h
deleted file mode 100644
index f6a02e24c8..0000000000
--- a/Gems/ScriptCanvas/Code/Include/ScriptCanvas/Grammar/Parser.h
+++ /dev/null
@@ -1,104 +0,0 @@
-/*
- * Copyright (c) Contributors to the Open 3D Engine Project.
- * For complete copyright and license terms please see the LICENSE at the root of this distribution.
- *
- * SPDX-License-Identifier: Apache-2.0 OR MIT
- *
- */
-
-#pragma once
-
-#include <AzCore/std/containers/set.h>
-#include <ScriptCanvas/AST/AST.h>
-#include <ScriptCanvas/AST/Nodes.h>
-#include <ScriptCanvas/Core/Core.h>
-#include <ScriptCanvas/Core/Node.h>
-
-#include "ExecutionIterator.h"
-#include "ParseError.h"
-#include "ParserVisitor.h"
-
-namespace ScriptCanvas
-{
-    class Graph;
-    class Node;
-
-    namespace AST
-    {
-        class Block;
-    }
-
-    namespace Grammar
-    {
-        NodePtrConstList FindInitialStatements(const NodeIdList& nodes);
-        NodePtrConstList FindInitialStatements(const Node& node);
-        const Node* FindNextStatement(const Node& node);
-
-        class Parser
-        {
-            friend class ParserVisitor;
-
-        public:
-            Parser(const Graph& graph);
-
-            AZ_CLASS_ALLOCATOR(Parser, AZ::SystemAllocator, 0);
-
-            AST::SmartPtrConst<AST::Block> Parse();
-            void ConsumeToken();
-            const Node* GetToken() const;
-            const Graph& GetSource() const;
-            const NodeIdList& GetSourceNodeIDs() const;
-            AST::NodePtr GetTree() const;
-            bool IsValid() const;
-            void SetRoot(AST::SmartPtr<AST::Block>&& root);
-            void AddChild(AST::NodePtr&& child);
-            
-            Grammar::eRule GetExpectedRule() const;
-
-        protected:
-            void AddError(ParseError&& error);
-            void AddStatement(AST::SmartPtrConst<AST::Statement>&& statement);
-            void FindInitialStatements();
-            void FindNextSourceNode();
-            void InitializeGraphBlock();
-
-            AST::SmartPtrConst<AST::BinaryOperation> CreateBinaryOperator(const Node& node, Grammar::eRule operatorType, AST::SmartPtrConst<AST::Expression>&& lhs, AST::SmartPtrConst<AST::Expression>&& rhs);
-            AST::SmartPtrConst<AST::BinaryOperation> ParseBinaryOperation(const Node& node, Grammar::eRule operatorType);
-            AST::SmartPtrConst<AST::Expression> ParseExpression(const Node& node);
-            AST::SmartPtrConst<AST::ExpressionList> ParseExpressionList(const Node& node);
-            AST::NodePtrConst ParseFunctionCall(const Node& node, const char* functionName);
-            AST::SmartPtrConst<AST::FunctionCallAsStatement> ParseFunctionCallAsStatement(const Node& node, const char* functionName);
-            AST::SmartPtrConst<AST::Numeral> ParseNumeral(const Node& node);
-
-        private:
-            class ExpressionScoper
-            {
-            public:
-                AZ_INLINE ExpressionScoper(Parser& parser)
-                    : m_parser(parser)
-                {
-                    ++m_parser.m_expressionDepth;
-                }
-
-                AZ_INLINE ~ExpressionScoper()
-                {
-                    --m_parser.m_expressionDepth;
-                }
-
-            private:
-                Parser& m_parser;
-            };
-
-            friend class ExpressionScoper;
-
-            int m_expressionDepth = 0;
-            Grammar::ExecutionIterator m_executionIterator;
-            AST::SmartPtr<AST::Block> m_currentBlock;
-            AST::SmartPtr<AST::Block> m_root;
-            AZStd::set<ID> m_consumedSourceNodes;
-            AZStd::vector<ParseError> m_errors;
-            ParserVisitor m_visitor;
-        };
-    } // namespace Grammar
-
-} // namespace ScriptCanvas}