once you file a Chapter 7 bankruptcy, how long does that information stay on your record?

If you're referring to your credit record, the answer is 10 years from the date your case was filed. Mark Markus has been practicing exclusively bankruptcy law in California since 1991.  He is a Certified Specialist in Bankruptcy Law by the State Bar of California Board of Legal Specialization,  AV-Rated by martindale.com, and A+ rated by the Better Business Bureau.