Section 1702 - Application of chapter; exception(a) This chapter shall apply to and be enforceable against all corporations, persons, firms, partnerships, associations, trustees or combinations of persons, which or who transact, or attempt to transact, a building and loan business, or a business of like kind or character, or where, by its or their charter, constitution, bylaws, or by a declaration of trust, or other device, or by a contract or agreement the members or customers are required to pay regular installments to a common fund or series, from which fund or series loans are made to members, customers, or others for the purpose of building homes or buildings, purchasing building sites, paying off liens or debts against real estate, or for other purposes, within the boundaries of this State.(b) This chapter shall be applicable to all persons, associations, copartnerships or corporations who shall, by violating this chapter, become subject to the penalties provided herein.(c) This chapter shall not apply or have any relation to building and loan associations incorporated under the general corporation laws of this State which do not transact, or attempt to transact, business within the boundaries of this State.(d) Nothing in this chapter shall be construed to affect the legality of investments made prior to April 7, 1921, or be deemed to impair the rights, privileges and powers contained in the charter or certificate of incorporation of any corporation organized prior to April 7, 1921; and vested rights acquired under statutes in effect prior to April 7, 1921 and actually existing and enjoyed on that date shall not be divested or disturbed. 32 Del. Laws, c. 107, §§ 1, 2, 23; Code 1935, §§ 2336, 2337, 2358; 5 Del. C. 1953, § 1702.;