Obstruction

[Dianne]

When your lawyer makes an excuse for why it is o.k. for you to prevent a law being carried out because you are not ready to plead the 5th amendment! And thinks you as President are above the law!

[Justin Bieber]

Obstruction in Track Events - General Terms. Any competitor who impedes a fellow contestant by jostling, running or walking across their path or in any way blocking their progress is liable to be disqualified.

[Luis Fok]

The action of obstructing or the state of being obstructed.