older policies that were in place before the aca became law have to comply with many new regulations but not all. these are called grandfathered health plans. but if by advantage plans you're referring to medicare advantage understand that's a separate issue. the aca primarily makes changes to private health insurance for people under the age of 65 not to medicare.
are all health insurance policies after jan. 1 2014 subject to minimum coverage mandates? . including advantage plans and hold over older policies kept in force?