diff --git a/1.2/HalPolicy.cpp b/1.2/HalPolicy.cpp
index 836977d..fe0cfbd 100644
--- a/1.2/HalPolicy.cpp
+++ b/1.2/HalPolicy.cpp
@@ -669,5 +669,57 @@
     return SetupAndTrackLayerOutputSlot<hal_1_2::HalPolicy>(operation, 0, *layer, model, data);
 }
 
+bool HalPolicy::ConvertSpaceToDepth(const Operation& operation, const Model& model, ConversionData& data)
+{
+    LayerInputHandle input = ConvertToLayerInputHandle<hal_1_2::HalPolicy>(operation, 0, model, data);
+
+    if (!input.IsValid() )
+    {
+        return Fail("%s: Operation has invalid inputs", __func__);
+    }
+
+    const armnn::TensorInfo& inputInfo = input.GetTensorInfo();
+    unsigned int rank = inputInfo.GetNumDimensions();
+
+    if (rank != 4)
+    {
+        return Fail("%s: Only inputs with rank 4 are supported", __func__);
+    }
+
+    armnn::SpaceToDepthDescriptor desc;
+
+    GetInputScalar<hal_1_2::HalPolicy>(operation, 1, OperandType::INT32, desc.m_BlockSize, model, data);
+
+    if (desc.m_BlockSize <= 1)
+    {
+        return Fail("%s: Block size must be at least 1 in all dimensions");
+    }
+
+    desc.m_DataLayout = OptionalDataLayout<hal_1_2::HalPolicy>(operation, 2, model, data);
+
+    const Operand* output = GetOutputOperand<hal_1_2::HalPolicy>(operation, 0, model);
+    if (!output)
+    {
+        return Fail("%s: Could not read output 0", __func__);
+    }
+
+    const armnn::TensorInfo& outputInfo = GetTensorInfoForOperand(*output);
+    if (!IsLayerSupportedForAnyBackend(__func__,
+                                       armnn::IsSpaceToDepthSupported,
+                                       data.m_Backends,
+                                       inputInfo,
+                                       outputInfo,
+                                       desc))
+    {
+        return false;
+    }
+
+    armnn::IConnectableLayer* const layer = data.m_Network->AddSpaceToDepthLayer(desc);
+    assert(layer != nullptr);
+    input.Connect(layer->GetInputSlot(0));
+
+    return SetupAndTrackLayerOutputSlot<hal_1_2::HalPolicy>(operation, 0, *layer, model, data);
+}
+
 } // namespace hal_1_2
 } // namespace armnn_driver