Regardless of any provision in this title to the contrary, if a nonconforming building or land use was lawfully established as a matter of right under the zoning regulations in place at the time the use or building was established, then, if the same use is allowed in the new zoning regulations subject to securing a use permit or certificate of conditional use, said use permit or certificate of conditional use shall not be required, and such use shall not be considered nonconforming and may continue. However, any such use must conform to all applicable requirements of this code.