Other benefits of melatonin include general neuroprotective effects, as melatonin is a powerful antioxidant. Melatonin also has several anti-cancer properties, and is currently being investigated for its role in fighting breast cancer.
The date of substantial completion is extremely important, because it determines the date that a contractor is no longer fully liable for delayed completion or for minor incomplete details. After substantial completion, the owner again becomes responsible for the property, i.e., security, utilities, etc.
late 14c., from Old French contingent or directly from Latin contingentem (nominative contingens) happening, touching, present participle of contingere to touch (see contact). The noun is from 1540s, thing happening by chance; as a group forming part of a larger group from 1727.