diff --git a/verif/generator/tosa_error_if.py b/verif/generator/tosa_error_if.py
index a850699..c9d35c7 100644
--- a/verif/generator/tosa_error_if.py
+++ b/verif/generator/tosa_error_if.py
@@ -73,6 +73,9 @@
     CondGraphOutputNotMatchingBool = "CondGraphOutputNotMatchingBool"
     U16InputZeroPointNotValid = "U16InputZeroPointNotValid"
     U16OutputZeroPointNotValid = "U16OutputZeroPointNotValid"
+    CondIfCondNotMatchingBool = "CondIfCondNotMatchingBool"
+    CondIfCondShapeNotSizeOne = "CondIfCondShapeNotSizeOne"
+    CondGraphOutputShapeNotSizeOne = "CondGraphOutputShapeNotSizeOne"
 
 
 class TosaErrorIfArgGen:
@@ -2191,6 +2194,47 @@
         return info_dict
 
     @staticmethod
+    def evCondIfCondNotMatchingBool(check=False, **kwargs):
+        error_name = ErrorIf.CondIfCondNotMatchingBool
+        param_reqs = {"rank": None, "dtype": None, "shape": None}
+        error_result = False
+        error_reason = "Conditional tensor does not match bool type"
+
+        if check:
+            cond = kwargs["cond"]
+            if cond.dtype != DType.BOOL:
+                error_result = True
+
+        info_dict = {
+            "error_name": error_name,
+            "error_result": error_result,
+            "error_reason": error_reason,
+            "param_reqs": param_reqs,
+        }
+        return info_dict
+
+    @staticmethod
+    def evCondIfCondShapeNotSizeOne(check=False, **kwargs):
+        error_name = ErrorIf.CondIfCondShapeNotSizeOne
+        param_reqs = {"rank": None, "dtype": None, "shape": None}
+        error_result = False
+        error_reason = "Conditional tensor is not equal to a size of one"
+
+        if check:
+            cond = kwargs["cond"]
+            # Size of 1 is equivalent to rank 0
+            if len(cond.shape) != 0:
+                error_result = True
+
+        info_dict = {
+            "error_name": error_name,
+            "error_result": error_result,
+            "error_reason": error_reason,
+            "param_reqs": param_reqs,
+        }
+        return info_dict
+
+    @staticmethod
     def evInputListOutputListMismatch(check=False, **kwargs):
         error_name = ErrorIf.InputListOutputListMismatch
         param_reqs = {"rank": None, "dtype": None, "shape": None}
@@ -2324,6 +2368,30 @@
         }
         return info_dict
 
+    @staticmethod
+    def evCondGraphOutputShapeNotSizeOne(check=False, **kwargs):
+        error_name = ErrorIf.CondGraphOutputShapeNotSizeOne
+        param_reqs = {"rank": None, "dtype": None, "shape": None}
+        error_result = False
+        error_reason = "Cond graph output is not a shape of size one"
+
+        if check:
+            basicBlocks = kwargs["basicBlocks"]
+            cond_block = basicBlocks[1]
+            cond_outputs = cond_block.outputs
+            cond_tens = cond_block.tensors
+            # Size of 1 is equivalent to rank 0
+            if len(cond_tens[cond_outputs[0]].shape) != 0:
+                error_result = True
+
+        info_dict = {
+            "error_name": error_name,
+            "error_result": error_result,
+            "error_reason": error_reason,
+            "param_reqs": param_reqs,
+        }
+        return info_dict
+
 
 class TosaInvalidValidator:
     @staticmethod