diff --git a/src/gtpV2Codec/ieClasses/uciIe.cpp b/src/gtpV2Codec/ieClasses/uciIe.cpp
new file mode 100644
index 0000000..6d4eef6
--- /dev/null
+++ b/src/gtpV2Codec/ieClasses/uciIe.cpp
@@ -0,0 +1,250 @@
+/*
+ * Copyright 2019-present Infosys Limited  
+ *   
+ * SPDX-License-Identifier: Apache-2.0    
+ */
+/******************************************************************************
+ *
+ * This is an auto generated file.
+ * Please do not edit this file.
+ * All edits to be made through template source file
+ * <TOP-DIR/scripts/GtpV2StackCodeGen/tts/ietemplate.cpp.tt>
+ ******************************************************************************/
+
+#include "uciIe.h"
+#include "dataTypeCodecUtils.h"
+
+UciIe::UciIe() 
+{
+    ieType = 145;
+    // TODO
+
+}
+
+UciIe::~UciIe() {
+    // TODO Auto-generated destructor stub
+}
+
+bool UciIe::encodeUciIe(MsgBuffer &buffer, UciIeData const &data)
+{
+    if(!(buffer.writeBits(data.mccDigit2, 4)))
+    {
+        errorStream.add((char *)"Encoding of mccDigit2 failed\n");
+        return false;
+    }
+    if(!(buffer.writeBits(data.mccDigit1, 4)))
+    {
+        errorStream.add((char *)"Encoding of mccDigit1 failed\n");
+        return false;
+    }
+    if(!(buffer.writeBits(data.mncDigit3, 4)))
+    {
+        errorStream.add((char *)"Encoding of mncDigit3 failed\n");
+        return false;
+    }
+    if(!(buffer.writeBits(data.mccDigit3, 4)))
+    {
+        errorStream.add((char *)"Encoding of mccDigit3 failed\n");
+        return false;
+    }
+    if(!(buffer.writeBits(data.mncDigit2, 4)))
+    {
+        errorStream.add((char *)"Encoding of mncDigit2 failed\n");
+        return false;
+    }
+    if(!(buffer.writeBits(data.mncDigit1, 4)))
+    {
+        errorStream.add((char *)"Encoding of mncDigit1 failed\n");
+        return false;
+    }
+    if (!(data.csgId<= 0x07FFFFFF))
+    {
+        errorStream.add((char *)"Data validation failure: csgId\n");
+        return false; 
+    }
+    if (!(buffer.writeUint32(data.csgId)))
+    {
+        errorStream.add((char *)"Encoding of csgId failed\n");
+        return false;
+    }
+    if (!(data.accessMode<= 1))
+    {
+        errorStream.add((char *)"Data validation failure: accessMode\n");
+        return false; 
+    }
+    if(!(buffer.writeBits(data.accessMode, 2)))
+    {
+        errorStream.add((char *)"Encoding of accessMode failed\n");
+        return false;
+    }
+    buffer.skipBits(4);
+
+    if(!(buffer.writeBits(data.lcsg, 1)))
+    {
+        errorStream.add((char *)"Encoding of lcsg failed\n");
+        return false;
+    }
+    if(!(buffer.writeBits(data.cmi, 1)))
+    {
+        errorStream.add((char *)"Encoding of cmi failed\n");
+        return false;
+    }
+
+    return true;
+}
+
+bool UciIe::decodeUciIe(MsgBuffer &buffer, UciIeData &data, Uint16 length)
+{     
+    // TODO optimize the length checks
+    
+    Uint16 ieBoundary = buffer.getCurrentIndex() + length;
+    data.mccDigit2 = buffer.readBits(4);
+    // confirm that we are not reading beyond the IE boundary
+    if (buffer.getCurrentIndex() > ieBoundary)
+    {
+        errorStream.add((char *)"Attempt to read beyond IE boundary: mccDigit2\n");
+        return false;
+    }
+    data.mccDigit1 = buffer.readBits(4);
+    // confirm that we are not reading beyond the IE boundary
+    if (buffer.getCurrentIndex() > ieBoundary)
+    {
+        errorStream.add((char *)"Attempt to read beyond IE boundary: mccDigit1\n");
+        return false;
+    }
+    data.mncDigit3 = buffer.readBits(4);
+    // confirm that we are not reading beyond the IE boundary
+    if (buffer.getCurrentIndex() > ieBoundary)
+    {
+        errorStream.add((char *)"Attempt to read beyond IE boundary: mncDigit3\n");
+        return false;
+    }
+    data.mccDigit3 = buffer.readBits(4);
+    // confirm that we are not reading beyond the IE boundary
+    if (buffer.getCurrentIndex() > ieBoundary)
+    {
+        errorStream.add((char *)"Attempt to read beyond IE boundary: mccDigit3\n");
+        return false;
+    }
+    data.mncDigit2 = buffer.readBits(4);
+    // confirm that we are not reading beyond the IE boundary
+    if (buffer.getCurrentIndex() > ieBoundary)
+    {
+        errorStream.add((char *)"Attempt to read beyond IE boundary: mncDigit2\n");
+        return false;
+    }
+    data.mncDigit1 = buffer.readBits(4);
+    // confirm that we are not reading beyond the IE boundary
+    if (buffer.getCurrentIndex() > ieBoundary)
+    {
+        errorStream.add((char *)"Attempt to read beyond IE boundary: mncDigit1\n");
+        return false;
+    }
+
+    buffer.readUint32(data.csgId);
+    if (buffer.getCurrentIndex() > ieBoundary)
+    {
+        errorStream.add((char *)"Attempt to read beyond IE boundary: csgId\n");
+        return false;
+    }
+    if (!(data.csgId<= 0x07FFFFFF))
+    {
+        errorStream.add((char *)"Data validation failure : csgId\n");
+        return false; //TODO need to add validations
+    }
+    data.accessMode = buffer.readBits(2);
+    // confirm that we are not reading beyond the IE boundary
+    if (buffer.getCurrentIndex() > ieBoundary)
+    {
+        errorStream.add((char *)"Attempt to read beyond IE boundary: accessMode\n");
+        return false;
+    }
+    if (!(data.accessMode<= 1))
+    {
+        errorStream.add((char *)"Data validation failure : accessMode\n");
+        return false; //TODO need to add validations
+    }
+    buffer.skipBits(4);
+    if (buffer.getCurrentIndex() > ieBoundary)
+    {
+        errorStream.add((char *)"Attempt to read beyond IE boundary: \n");
+        return false;
+    }
+
+    data.lcsg = buffer.readBits(1);
+    // confirm that we are not reading beyond the IE boundary
+    if (buffer.getCurrentIndex() > ieBoundary)
+    {
+        errorStream.add((char *)"Attempt to read beyond IE boundary: lcsg\n");
+        return false;
+    }
+    data.cmi = buffer.readBits(1);
+    // confirm that we are not reading beyond the IE boundary
+    if (buffer.getCurrentIndex() > ieBoundary)
+    {
+        errorStream.add((char *)"Attempt to read beyond IE boundary: cmi\n");
+        return false;
+    }
+
+    // The IE is decoded now. The buffer index should be pointing to the 
+    // IE Boundary. If not, we have some more data left for the IE which we don't know
+    // how to decode
+    if (ieBoundary == buffer.getCurrentIndex())
+    {
+        return true;
+    }
+    else
+    {
+        errorStream.add((char *)"Unable to decode IE UciIe\n");
+        return false;
+    }
+}
+void UciIe::displayUciIe_v(UciIeData const &data, Debug &stream)
+{
+    stream.incrIndent();
+    stream.add((char *)"UciIeData:");
+    stream.incrIndent();
+    stream.endOfLine();
+  
+    stream.add( (char *)"mccDigit2: "); 
+    stream.add((Uint8)data.mccDigit2);
+    stream.endOfLine();
+  
+    stream.add( (char *)"mccDigit1: "); 
+    stream.add((Uint8)data.mccDigit1);
+    stream.endOfLine();
+  
+    stream.add( (char *)"mncDigit3: "); 
+    stream.add((Uint8)data.mncDigit3);
+    stream.endOfLine();
+  
+    stream.add( (char *)"mccDigit3: "); 
+    stream.add((Uint8)data.mccDigit3);
+    stream.endOfLine();
+  
+    stream.add( (char *)"mncDigit2: "); 
+    stream.add((Uint8)data.mncDigit2);
+    stream.endOfLine();
+  
+    stream.add( (char *)"mncDigit1: "); 
+    stream.add((Uint8)data.mncDigit1);
+    stream.endOfLine();
+  
+    stream.add((char *)"csgId: ");
+    stream.add(data.csgId);
+    stream.endOfLine();
+  
+    stream.add( (char *)"accessMode: "); 
+    stream.add((Uint8)data.accessMode);
+    stream.endOfLine();
+  
+    stream.add( (char *)"lcsg: "); 
+    stream.add((Uint8)data.lcsg);
+    stream.endOfLine();
+  
+    stream.add( (char *)"cmi: "); 
+    stream.add((Uint8)data.cmi);
+    stream.endOfLine();
+    stream.decrIndent();
+    stream.decrIndent();
+}