32-05-04. When final injunction granted.

Except when otherwise provided by this chapter, a final injunction may be granted to prevent the breach of an obligation existing in favor of the applicant:

1. When pecuniary compensation would not afford adequate relief;

2. When it would be extremely difficult to ascertain the amount of compensation which would afford adequate relief;

3. When the restraint is necessary to prevent a multiplicity of judicial proceedings; or

4. When the obligation arises from a trust.