1.   Eliminate an ambiguous law in order to prevent companies from claiming pre-merger losses on their franchise taxes after a merger is complete.

2.   The center cited an ambiguous German law that prohibits the use of advertising that is against common decency.

3.   This move has forced Internet service providers to rethink their role in light of an ambiguous copyright law.

4.   But ambiguous laws make many types of work and academic research potentially illegal.

5.   But Norway refused to take in the refugees, and Denmark agreed in the face of ambiguous laws concerning boat people.