TexasCHLforum.com

Given flechero's scenario it probably wouldn't even be an issue. Being able to defend one's self under those circumstances might be evidence that one was not impaired.

I honestly don't know the answer to this, but is it DWI or DUI here in Texas? However, it may be a moot point with the other replies here, so no matter. It's really up to the officer. If he or she thinks you are impaired, that's all there is to it.