How do we ensure that those who broke the law don't get an unfair advantage over legal applicants?

CNN: Be a little skeptical on immigration reform

One-design racing sailboats have to conform to very narrow design specifications so that one sailor doesn't have an unfair advantage over the other.

FORBES: Magazine Article

He said he looked up the word "cheat" in the dictionary and said the definition to gain an unfair advantage doesn't describe his use of performance-enhancing drugs.

WSJ: Lance Armstrong Admits to Doping, 'One Big Lie'

Until now, the group has been largely associated with mom-and-pop stores, spotlighting stories of small toy shops and booksellers who argue Internet merchants that aren't legally required to collect sales taxes enjoy an unfair advantage with shoppers.

WSJ: Large Retailers Push Amazon on Taxes