And I think that's just semantics when you don't get voted into the HOF and find your career over while facing prison time with federal prosecutors who carry about a 95% conviction rate.
According to this (and granted, it's Richard Justice...), steroids were banned as of 1991. They just weren't tested for. http://blogs.chron.com/sportsjustice/archives/2006/03/steroids_were_a.html Baseball players weren't tested for steroids until the spring of 2003. They were against the rules long before that. In 1991, not long after steroids were declared a controlled substance, then-commissioner Fay Vincent sent the clubs a memo that specifically added steroids to the banned list.
Guess this wasn't as widely reported as it should have been. copy of memo: http://www.bizofbaseball.com/docs/1991Memo_Baseballs_Drug_Policy_And_Prevention_Program.pdf from: http://www.bizofbaseball.com/index.php?option=com_content&task=view&id=1173&Itemid=81