N.C. Gen. Stat. § 41-8: Collateral warranties abolished; warranties by life tenants deemed covenants.

All collateral warranties are abolished; and all warranties made by any tenant for life of lands, tenements or hereditaments, the same descending or coming to any person in reversion or remainder, shall be void; and all such warranties, as aforesaid, shall be deemed covenants only, and bind the covenanter in like manner as other obligations. (4 Anne, c. 16, s. 21; 1852, c. 16; R.C., c. 43, s. 10; Code, s. 1334; Rev., s. 1587; C.S., s. 1741.)