For years, tax experts and business lobbies have lectured the states that they'd have a better case for forcing out-of-state sellers to collect their taxes if sales taxes weren't such a complicated mess.

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In market theory the "selfishness" of the economic agent - in this case the GP practice - drives the efficiency of the system by forcing other economic agents to compete to provide the most efficient service.

BBC: Health Bill: Where's the strategic argument?

The choke point ripples across the economy, forcing some companies to abandon just-in-time shipping and stockpile goods in case of delays.

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According to the police, the deceased were wanted in a kidnapping case and the approaching SWAT team was shot at from inside the house, forcing the police to return fire.

CNN: Trials of Malaysia's Finest

There seems little doubt that the barriers, trenches and barbed wire in place near the church can stop the Orangemen forcing their way through, but Mr MacCionnaith is warning local people to be on alert in case there's a re-run of the scenario in 1996 when the decision to block the parade was eventually reversed.

BBC: Day of reckoning passes peacefully