The enforcement of traffic regulations is not a core policing function.

BBC: Focus on parking issue

Here's the legal part of the case: Democrats say McCain has violated campaign finance law and that he's getting away with it because the enforcement agency, the FEC, has not been able to function.

NPR: Democrats Sue FEC over McCain Finances

Firms that gave up on their own in-house patent filing function, and outsourced it to some external specialist, found themselves ill-equipped for patent enforcement activities.

FORBES: The hidden dangers of outsourcing