Review of substantially completed development

Any application for development under this chapter that is substantially complete prior to the enactment or amendment of this chapter shall be reviewed according to the regulations applicable in the zoning ordinance in force at the time the application was submitted. If such application is approved, the applicant must begin construction or exercise the right granted in the application if no construction is involved, not more than one year after the date of such approval. All construction must be completed not more than two years after the date of such approval, unless specifically set forth to the contrary in the original approval.