In the interpretation and application of this Code, all provisions shall be held to be minimum requirements adopted for the promotion of the public health, morals, safety, comfort, convenience, or general welfare. It is not intended by this Code to repeal, abrogate, annul, or in any way to impair or interfere with any existing provision of law or ordinance other than this Zoning Code; or with any rules, regulation or permits previously adopted or issued or which shall be adopted or issued pursuant to the law relating to the use of buildings or premises; provided, however, that where this Code imposes a greater restriction than is required by any existing ordinance or by rules, regulations or permits, the provisions of this Code shall control. Nothing in this Code should be interpreted or construed to give rise to any permanent vested rights in the continuation of any particular use, district, zoning classification or any permissible activities therein; and they are hereby declared to be subject to subsequent amendment, change or modification as may be necessary to the preservation or protection of public health, safety, morals and general welfare.  (Ord. 4-21.  Passed 1-4-21.)