Contact the Attorney General's Public Inquiry Unit to report a complaint about a business or if you have questions or comments. Set up a check cashing and credit card acceptance policy to limit losses.Decide which checks you will accept and set a limit on the amount. A consumer complaint form must be completed and submitted to the Consumer Mediation Services Unit. If you think a business has committed fraud or a crime, please tell your local district attorney's office or your City Attorney. The consumer protection complaint form can be submitted online or printed, filled out and mailed to us. Matern Law Group have many years' experience protecting consumers from securities fraud and other types of fraud. Call us: 855-476-0730. Our business fraud attorneys bring a depth of knowledge and experience, ensuring that your case is handled with the utmost diligence and expertise. Depending on the alleged offense, private companies may also be involved in an investigation.