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diff --git a/src/common/IOperator.h b/src/common/IOperator.h
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+/*
+ * Copyright (c) 2021 Arm Limited.
+ *
+ * SPDX-License-Identifier: MIT
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#ifndef SRC_COMMON_IOPERATOR_H_
+#define SRC_COMMON_IOPERATOR_H_
+
+#include "src/common/IContext.h"
+#include "src/common/IQueue.h"
+
+// TODO: Remove when all functions have been ported
+#include "arm_compute/core/experimental/Types.h"
+#include "arm_compute/runtime/IOperator.h"
+
+#include "src/common/utils/Validate.h"
+
+#include <vector>
+
+struct AclOperator_
+{
+    arm_compute::detail::Header header{arm_compute::detail::ObjectType::Operator, nullptr};
+
+protected:
+    AclOperator_()  = default;
+    ~AclOperator_() = default;
+};
+
+namespace arm_compute
+{
+// Forward declarations
+class ITensorPack;
+namespace experimental
+{
+class IOperator;
+} // namespace experimental
+
+using MemoryRequirements = experimental::MemoryRequirements;
+
+/** Base class specifying the operator interface */
+class IOperator : public AclOperator_
+{
+public:
+    /** Explict Operator Constructor
+     *
+     * @param[in] ctx Context to be used by the operator
+     */
+    explicit IOperator(IContext *ctx);
+    /** Destructor */
+    virtual ~IOperator();
+    /** Checks if an operator is valid
+     *
+     * @return True if successful otherwise false
+     */
+    bool is_valid() const;
+    /** Run the kernels contained in the function
+     *
+     * @param[in] queue   Queue to use
+     * @param[in] tensors Vector that contains the tensors to operate on
+     */
+    virtual StatusCode run(IQueue &queue, ITensorPack &tensors);
+    /** Run the kernels contained in the function
+     *
+     * @param[in] tensors Vector that contains the tensors to operate on
+     */
+    virtual StatusCode run(ITensorPack &tensors);
+    /** Prepare the operator for execution
+     *
+     * Any one off pre-processing step required by the function is handled here
+     *
+     * @param[in] tensors Vector that contains the preparation tensors.
+     *
+     * @note Prepare stage might not need all the function's buffers' backing memory to be available in order to execute
+     */
+    virtual StatusCode prepare(ITensorPack &tensors);
+    /** Return the memory requirements required by the workspace
+     */
+    virtual MemoryRequirements workspace() const;
+
+    void set_internal_operator(std::unique_ptr<experimental::IOperator> op)
+    {
+        _op = std::move(op);
+    }
+
+private:
+    std::unique_ptr<experimental::IOperator> _op{nullptr};
+};
+
+/** Extract internal representation of an Operator
+ *
+ * @param[in] op Opaque operator pointer
+ *
+ * @return The internal representation as an IOperator
+ */
+inline IOperator *get_internal(AclOperator op)
+{
+    return static_cast<IOperator *>(op);
+}
+
+namespace detail
+{
+/** Check if an internal operator is valid
+ *
+ * @param[in] op Internal operator to check
+ *
+ * @return A status code
+ */
+inline StatusCode validate_internal_operator(const IOperator *op)
+{
+    if (op == nullptr || !op->is_valid())
+    {
+        ARM_COMPUTE_LOG_ERROR_ACL("[IOperator]: Invalid operator object");
+        return StatusCode::InvalidArgument;
+    }
+    return StatusCode::Success;
+}
+} // namespace detail
+} // namespace arm_compute
+#endif /* SRC_COMMON_IOPERATOR_H_ */