Chitchat8360

Dear all I have £20,000 in a flexible Cash ISA, I have been doing monthly deposit by withdrawing the cash ISA to my bank account and depositing the money into a flexible S&S ISA every month (I have not broken my total deposit into an ISA of £20,000 in total) Please kindly state if this is okay, I have seen iteration of this question with different answers and I have called the HMRC and my ISA providers who have been unclear about the rules Thank you