Closing an account: Checking or savings account

am filing a complaint against JPMorgan Chase regarding the sudden closure of my checking account without a clear explanation. My account was closed without proper notice or a specific reason provided to me. I did not receive a detailed explanation regarding why this action was taken. I believe this has negatively affected my access to my funds and my ability to manage my finances. I request a full explanation for the account closure and confirmation that my remaining funds are released to me without delay. If any compliance or risk concerns were involved, I request that they be clearly stated. I am also requesting a review of this decision and confirmation that my account closure followed proper banking procedures and consumer protection guidelines.