1.   But take another step back and it is no longer necessary to preserve the species.

2.   Domination by political repression, the open domination of one class by another, is no longer necessary.

3.   It was suggested by proponents that such legal protection was no longer necessary and was an insult to the South.

4.   Feedback and repetition are no longer necessary.

5.   Marx also believed that when the division of labour was no longer necessary, administration could become democratized by becoming the responsibility of all.

6.   Over-cooking is thus effectively prevented, and is it no longer necessary to constantly watch the cooking process.

7.   It is no longer necessary for a deed to be sealed.

8.   After a month-long pollution scare, Thames Water Authority says it is no longer necessary to boil water.

9.   Although the consensus on Wall Street is still that the Fed is likely to raise rates next week, some economists suggest that this is no longer necessary.

10.   As of late Friday afternoon, McNair still had not heard from Rooney, but getting permission is no longer necessary.