As far as I've read, the only difference to TPWD between the two, is that a jugline has to have a valid gear tag same as a trot line. They have the same restrictions as far as no more than 5 hooks, and no game fish except catfish, so as long as you put a gear tag on it, it won't make any difference whether they call it a jug line or throw line. A throw line is basically a trot line with only 5 hooks or less, so I would recommend placing a gear tag on it anyway.
Just please don't put them out and then forget about them

I hate running into aging lines that someone put out and left. I have lost a jug line before, don't know if a big fish dragged it off somewhere or someone else came by and picked it up. I do mark the GPS locations when I put them out, and have reflective tape on them to make them easier to locate at night.