I often seen this in messages on MN. Is this correct? Does anyone have a statutory or case law reference.
It is certainly good practice not to ask anyone their legal gender unless you absolutely need to know. It is also good practice to ask for a birth certificate, not a GRC. That way you don't have embarrassing issues of accidentally asking a natal woman for a GRC because you think she looks trans.
But is it actually illegal to ask to see a GRC?