1.   Mexico applied a tough constitutional clause that allows President Ernesto Zedillo to expel foreigners he deems undesirable.

2.   The congress had called for a strike to protest a new constitutional clause that would allow employers to lock out striking workers.

3.   The federal investigation into the tape hit a roadblock in December when McDermott invoked a constitutional clause to try to quash several subpoenas.

4.   The trust responsibility stems from a Constitutional clause that put governing of Indian commerce in the hands of Congress.

5.   They have said the Department of Corrections violated a constitutional clause that guarantees that inmates cannot get harsher sentences because of laws passed after their crimes were committed.

6.   Opponents claim the exercise violates a Constitutional clause limiting the presence and activity of foreign troops on Philippine soil.

7.   Opposition politicians say the mission violates a constitutional clause that restricts foreign combat troops on sovereign soil.

8.   Opposition politicians say the mission violates a constitutional clause which restricts foreign combat troops on sovereign soil.

9.   But Nevisians insisted on a constitutional clause allowing them to break away.

10.   But opposition politicians say the mission violates a Philippine constitutional clause restricting foreign combat troops on sovereign soil.