diff --git a/delegate/classic/include/armnn_delegate.hpp b/delegate/classic/include/armnn_delegate.hpp
new file mode 100644
index 0000000..8957dc8
--- /dev/null
+++ b/delegate/classic/include/armnn_delegate.hpp
@@ -0,0 +1,141 @@
+//
+// Copyright © 2020-2023 Arm Ltd and Contributors. All rights reserved.
+// SPDX-License-Identifier: MIT
+//
+
+#pragma once
+
+#include <DelegateOptions.hpp>
+
+#include <tensorflow/lite/builtin_ops.h>
+#include <tensorflow/lite/c/builtin_op_data.h>
+#include <tensorflow/lite/c/common.h>
+#include <tensorflow/lite/minimal_logging.h>
+#include <tensorflow/lite/version.h>
+
+#if TF_MAJOR_VERSION > 2 || (TF_MAJOR_VERSION == 2 && TF_MINOR_VERSION > 3)
+#define ARMNN_POST_TFLITE_2_3
+#endif
+
+#if TF_MAJOR_VERSION > 2 || (TF_MAJOR_VERSION == 2 && TF_MINOR_VERSION > 4)
+#define ARMNN_POST_TFLITE_2_4
+#endif
+
+#if TF_MAJOR_VERSION > 2 || (TF_MAJOR_VERSION == 2 && TF_MINOR_VERSION > 5)
+#define ARMNN_POST_TFLITE_2_5
+#endif
+
+namespace armnnDelegate
+{
+
+struct DelegateData
+{
+    DelegateData(const std::vector<armnn::BackendId>& backends)
+            : m_Backends(backends)
+            , m_Network(nullptr, nullptr)
+    {}
+
+    const std::vector<armnn::BackendId>       m_Backends;
+    armnn::INetworkPtr                        m_Network;
+    std::vector<armnn::IOutputSlot*>          m_OutputSlotForNode;
+};
+
+// Forward decleration for functions initializing the ArmNN Delegate
+DelegateOptions TfLiteArmnnDelegateOptionsDefault();
+
+TfLiteDelegate* TfLiteArmnnDelegateCreate(armnnDelegate::DelegateOptions options);
+
+void TfLiteArmnnDelegateDelete(TfLiteDelegate* tfLiteDelegate);
+
+TfLiteStatus DoPrepare(TfLiteContext* context, TfLiteDelegate* delegate);
+
+/// ArmNN Delegate
+class Delegate
+{
+    friend class ArmnnSubgraph;
+public:
+    explicit Delegate(armnnDelegate::DelegateOptions options);
+
+    TfLiteIntArray* IdentifyOperatorsToDelegate(TfLiteContext* context);
+
+    TfLiteDelegate* GetDelegate();
+
+    /// Retrieve version in X.Y.Z form
+    static const std::string GetVersion();
+
+private:
+    /**
+     * Returns a pointer to the armnn::IRuntime* this will be shared by all armnn_delegates.
+     */
+    armnn::IRuntime* GetRuntime(const armnn::IRuntime::CreationOptions& options)
+    {
+        static armnn::IRuntimePtr instance = armnn::IRuntime::Create(options);
+        // Instantiated on first use.
+        return instance.get();
+    }
+
+    TfLiteDelegate m_Delegate = {
+            reinterpret_cast<void*>(this),  // .data_
+            DoPrepare,                      // .Prepare
+            nullptr,                        // .CopyFromBufferHandle
+            nullptr,                        // .CopyToBufferHandle
+            nullptr,                        // .FreeBufferHandle
+            kTfLiteDelegateFlagsNone,       // .flags
+            nullptr,                        // .opaque_delegate_builder
+    };
+
+    /// ArmNN Runtime pointer
+    armnn::IRuntime* m_Runtime;
+    /// ArmNN Delegate Options
+    armnnDelegate::DelegateOptions m_Options;
+};
+
+/// ArmnnSubgraph class where parsing the nodes to ArmNN format and creating the ArmNN Graph
+class ArmnnSubgraph
+{
+public:
+    static ArmnnSubgraph* Create(TfLiteContext* tfLiteContext,
+                                 const TfLiteDelegateParams* parameters,
+                                 const Delegate* delegate);
+
+    TfLiteStatus Prepare(TfLiteContext* tfLiteContext);
+
+    TfLiteStatus Invoke(TfLiteContext* tfLiteContext, TfLiteNode* tfLiteNode);
+
+    static TfLiteStatus VisitNode(DelegateData& delegateData,
+                                  TfLiteContext* tfLiteContext,
+                                  TfLiteRegistration* tfLiteRegistration,
+                                  TfLiteNode* tfLiteNode,
+                                  int nodeIndex);
+
+private:
+    ArmnnSubgraph(armnn::NetworkId networkId,
+                  armnn::IRuntime* runtime,
+                  std::vector<armnn::BindingPointInfo>& inputBindings,
+                  std::vector<armnn::BindingPointInfo>& outputBindings)
+        : m_NetworkId(networkId), m_Runtime(runtime), m_InputBindings(inputBindings), m_OutputBindings(outputBindings)
+    {}
+
+    static TfLiteStatus AddInputLayer(DelegateData& delegateData,
+                                      TfLiteContext* tfLiteContext,
+                                      const TfLiteIntArray* inputs,
+                                      std::vector<armnn::BindingPointInfo>& inputBindings);
+
+    static TfLiteStatus AddOutputLayer(DelegateData& delegateData,
+                                       TfLiteContext* tfLiteContext,
+                                       const TfLiteIntArray* outputs,
+                                       std::vector<armnn::BindingPointInfo>& outputBindings);
+
+
+    /// The Network Id
+    armnn::NetworkId m_NetworkId;
+    /// ArmNN Rumtime
+    armnn::IRuntime* m_Runtime;
+
+    // Binding information for inputs and outputs
+    std::vector<armnn::BindingPointInfo> m_InputBindings;
+    std::vector<armnn::BindingPointInfo> m_OutputBindings;
+
+};
+
+} // armnnDelegate namespace
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