11.  The task is daunting in normal circumstances, but Bush faces uncharted legal waters and a time crunch unprecedented in modern times.

12.  Whatever comes next, Sporkin for now has made himself one of the most-watched figures in the computer industry and a navigator of new legal waters.

13.  In dealing with the Taliban and al-Qaida, the Americans are in uncharted legal waters.

14.  In most other European countries the legal waters are muddier.

15.  The banana dispute has taken the four-year-old WTO into new legal waters and nobody seems to know quite how to deal with it.

16.  The banana dispute has taken the WTO into new legal waters and nobody seems to know quite how to deal with it.

17.  A case based on circumstantial evidence would muddy the legal waters.