Quote from: Kuan Yin on June 19, 2013, 10:57:51 PM
Kia Ora,
If you will excuse the pun, but it would seem for an American trans-person to travel across the states( going interstate on business or pleasure ) one wouldn't know from one day to the next if they were Arthur or Martha according the the state they passed through...
When it comes to trans-people, there's nothing really 'United' about the legal 'state' of affairs
"Now I'm legal...Now I'm not !" For an outsider like myself( who lives in a place where one law/legal recognition covers all)
it's quite confusing...How does one cope ?
http://en.wikipedia.org/wiki/Legal_aspects_of_transsexualism_in_the_United_States
Meta Zenda 
Yeah, differing state have different laws for sure. I have travelled and still do for business in all 48 states of the Continental US. Different states have different speed limits, Marriage laws, driver's licenses and so on. Moving from one state to another is extrememly easy (other than changing everything over from one state to another) but you have to follow the particular state laws and regulations that you are moving to. I have lived in California, Georgia, Alabama, Wyoming and Arkansas. Loved Cali because of the diversity and decadence of the time I lived there. Also loved Wyoming because of the sparcity of people and spaces. The differing laws and regulations never bothered me though and I never really thought about it or noticed them.
When it comes to ID's cards, driver's licenses and registrations other than the mariage debate deal, each state pretty much honors the other's. I'm legal to drive in any state with the driver's license from the state that I reside in. If I am married in Texas and move to New York with my spouse, I am still married unfortunately.

If you change your name and gender in one state, you'll still be that name and gender traveling through another state. This is mainly because the state you reside in has you registered as M of F and whatever name on your ID. There are circumstances in which you may not be treated that way by less cultured locals and cops and they may slip up and call you the wrong pronoun if they have little experience with transpeople but usually it's no big deal. Everytime I crossed state lines I was still trans, I know because I looked in the mirror just to check and be sure.