Quit beating / spanking my son when he was 15 because it was hurting me worse than it was hurting him. Plus he was at that age where it really had no effect or value. It was rare at that age (maybe a couple of times a year) that he did something that even warented that type of punishment anyway. I remember when I was 15 and my dad started grounding me I was pissed because I much prefered the ass beating so I could just get it over with and go hang out with my friends. At the end of the day I think you have to find out what the kid responds to. I have multiple kids and none of them responded to the same types of punishments.
http://www.rockportpilot.com/articles/2011/12/21/news/doc4ef0e21dbdc28332737452.txt State Bar dismisses grievance against court-at-law judge
way over board. I was spanked a few times as a kid, but it was a few quick smacks to the butt, not a full out beating. If this were two adults, one would be charged with assult. You can't assult your own kid.
i hope you don't have kids and if you do, they are taken away from you before you can cause them emotional and physical distress.