diff --git a/apps/renderer.c b/apps/renderer.c
index 0bc791bda8e4d94f11c241b63c8910c014520846..ed7a596c562c113f32f5b5ad675a19533d03d75f 100644
--- a/apps/renderer.c
+++ b/apps/renderer.c
@@ -174,6 +174,9 @@ typedef struct
     int8_t orientation_tracking;
     int16_t nonDiegeticPan;
     float nonDiegeticPanGain;
+#ifdef FIX_706_REND_COMPLEXITY_LEVELS
+    IVAS_REND_COMPLEXITY_LEVEL complexityLevel;
+#endif
     bool delayCompensationEnabled;
     bool quietModeEnabled;
     bool sceneDescriptionInput;
@@ -207,6 +210,9 @@ typedef enum
     CmdLnOptionId_orientationTracking,
     CmdlnOptionId_lfePosition,
     CmdlnOptionId_lfeMatrix,
+#ifdef FIX_706_REND_COMPLEXITY_LEVELS
+    CmdLnOptionId_complexityLevel,
+#endif
     CmdLnOptionId_noDelayCmp,
     CmdLnOptionId_quietModeEnabled,
     CmdLnOptionId_inputMetadata,
@@ -333,6 +339,14 @@ static const CmdLnParser_Option cliOptions[] = {
         .matchShort = "ndc",
         .description = "[flag] Turn off delay compensation",
     },
+#ifdef FIX_706_REND_COMPLEXITY_LEVELS
+    {
+        .id = CmdLnOptionId_complexityLevel,
+        .match = "complexity_level",
+        .matchShort = "level",
+        .description = "Complexity level, level = (1, 2, 3), will be defined after characterisation.",
+    },
+#endif
     {
         .id = CmdLnOptionId_quietModeEnabled,
         .match = "quiet",
@@ -2654,6 +2668,21 @@ static void parseOption(
             strncpy( args->inLfePanningMatrixFile, optionValues[0], RENDERER_MAX_CLI_ARG_LENGTH - 1 );
             args->lfeCustomRoutingEnabled = true;
             break;
+#ifdef FIX_706_REND_COMPLEXITY_LEVELS
+        case CmdLnOptionId_complexityLevel:
+            assert( numOptionValues == 1 );
+            args->complexityLevel = (int32_t) ( strtol( optionValues[0], NULL, 10 ) );
+            if ( args->complexityLevel < IVAS_REND_COMPLEXITY_LEVEL_ONE || args->complexityLevel > IVAS_REND_COMPLEXITY_LEVEL_THREE )
+            {
+                fprintf( stdout, "Invalid complexity level specified.\n" );
+                exit( -1 );
+            }
+            else if ( args->complexityLevel == IVAS_REND_COMPLEXITY_LEVEL_ONE || args->complexityLevel == IVAS_REND_COMPLEXITY_LEVEL_TWO )
+            {
+                fprintf( stdout, "Complexity levels 1 and 2 will be defined after characterisation - default to level 3 (full functionality).\n" );
+            }
+            break;
+#endif
         case CmdLnOptionId_noDelayCmp:
             assert( numOptionValues == 0 );
             args->delayCompensationEnabled = false;
diff --git a/lib_com/options.h b/lib_com/options.h
old mode 100755
new mode 100644
index 1864d5672d15d89f98cdf8e9cee6bcebf295c0a9..949bbb9333c19f47a90f1df5400c6f1038397f6d
--- a/lib_com/options.h
+++ b/lib_com/options.h
@@ -178,6 +178,8 @@
 #define FIX_LARGE_RENDERER_DELAY_COMP                   /* Fix renderer delay compensation with delays greater than 1 frame */
 
 #define API_5MS                                         /*FhG, Dlb: add 5ms framing cmd line arg*/
+#define FIX_706_REND_COMPLEXITY_LEVELS                  /* VoiceAge: Implement complexity levels to renderer */
+
 
 /* ################## End BE DEVELOPMENT switches ######################### */
 
diff --git a/lib_rend/lib_rend.h b/lib_rend/lib_rend.h
index c246f5e83003d24918851ddcdaf50b9fd12c7283..6a3b7e7eae6def57d643f175795fec95e6c571d2 100644
--- a/lib_rend/lib_rend.h
+++ b/lib_rend/lib_rend.h
@@ -120,6 +120,15 @@ typedef enum
 
 typedef uint16_t IVAS_REND_InputId;
 
+#ifdef FIX_706_REND_COMPLEXITY_LEVELS
+typedef enum _IVAS_REND_COMPLEXITY_LEVEL
+{
+    IVAS_REND_COMPLEXITY_LEVEL_ONE = 1,
+    IVAS_REND_COMPLEXITY_LEVEL_TWO = 2,
+    IVAS_REND_COMPLEXITY_LEVEL_THREE = 3
+} IVAS_REND_COMPLEXITY_LEVEL;
+#endif
+
 
 /* clang-format off */
 /*----------------------------------------------------------------------------------*