How can I approach Mom about giving up her car keys?
Thanks for your questions. It sounds like you have your hands full.
To answer your questions: Yes, it is possible that if your mother was in an at-fault accident she could be sued. (But, that is true for anyone who drives.)
I cannot tell from your letter if the time is right for your mother to retire from driving. Our fitness to drive is determined by our ability to see, think, and move. Dementia impairs all three abilities, however the rate of impairment varies from person to person. (FYI, you might find this article about stopping a parent from driving helpful -- http://www.caring.com/articles/when-to-stop-driving.)
Given all that you are dealing with now and what may be needed in the future -- I recommend consulting with a geriatric social worker. I have found them to be a huge help. Caring.com has a directory that you can search -- just plug in your zip code or town and what service you are looking for (geriatric care manager).
Good luck and thanks for all that you are doing to help your mother.
