diff --git a/mytoncore/mytoncore.py b/mytoncore/mytoncore.py
index f230c381..ffa5d3ab 100644
--- a/mytoncore/mytoncore.py
+++ b/mytoncore/mytoncore.py
@@ -2280,6 +2280,9 @@ def GetComplaints(self, electionId=None, past=False):
 			complaints[chash] = item
 		#end for
 
+		# sort complaints by their creation time and hash
+		complaints = dict(sorted(complaints.items(), key=lambda item: (item[1]["createdTime"], item[0])))
+
 		# Set buffer
 		self.SetFunctionBuffer(bname, complaints)