When used in this chapter, unless the context otherwise requires:

(1) "Affiliate of a developer" means any person who controls, is controlled by, or is under common control with a developer.

(a) A person controls a developer if the person: (i) Is a general partner, officer, director, or employer of the developer; (ii) directly or indirectly or acting in concert with one or more other persons, or through one or more subsidiaries, owns, controls, holds with power to vote, or holds proxies representing, more than twenty percent of the voting interest in the developer; (iii) controls in any manner the election of a majority of the directors of the developer; or (iv) has contributed more than twenty percent of the capital of the developer.

(b) A person is controlled by a developer if the developer: (i) Is a general partner, officer, director, or employer of the person; (ii) directly or indirectly or acting in concert with one of [or] more other persons, or through one or more subsidiaries, owns, controls, holds with the power to vote, or holds proxies representing, more than twenty percent of the voting interest in the person; (iii) controls in any manner the election of a majority of the directors of the person; or (iv) has contributed more than twenty percent of the capital of the person. Control does not exist if the powers described in this subsection are held solely as security for an obligation and are not exercised.

(2) "Blanket encumbrance" shall mean a trust deed, mortgage, mechanic's lien, or any other lien or encumbrance, securing or evidencing the payment of money and affecting the land to be developed or affecting more than one lot or parcel of developed land, or an agreement affecting more than one such lot or parcel by which the developer holds said development under option, contract, sale, or trust agreement. The term shall not include taxes and assessments levied by a public authority.

(3) "Common promotional plan" means an offering of related developed lands in a common promotional plan of disposition. Elements relevant to whether the related developed lands are being offered as part of a common promotional plan include but are not limited to: Whether purchasers of interests in the offered land will share in the use of common amenities, or other rights or privileges; whether the offered lands are known, designated, or advertised as a common unit or by a common name; whether a common broker or sales personnel, common sales office or facilities, or common promotional methods are utilized; and whether cross-referrals of prospective purchasers between sales operations is utilized.

(4) "Developer" means any owner of a development who offers it for disposition, or the principal agent of an inactive owner.

(5) "Development" or "developed lands" means land which is divided or is proposed to be divided for the purpose of disposition into twenty-six or more lots, parcels, or units (excluding interests in camping resorts regulated under chapter 19.105 RCW and interests in condominiums regulated under chapter 64.34 RCW) or any other land whether contiguous or not, if twenty-six or more lots, parcels, units, or interests are offered as a part of a common promotional plan of advertising and sale.

(6) "Disposition" includes any sale, lease, assignment, or exchange of any interest in any real property which is a part of or included within a development, and also includes the offering of property as a prize or gift when a monetary charge or consideration for whatever purpose is required in conjunction therewith, and any other transaction concerning a development if undertaken for gain or profit.

(7) "Foreclosure" means a forfeiture or judicial or nonjudicial foreclosure of a mortgage, deed of trust, or real estate contract, or a deed in lieu thereof.

(8) "Improvements" include all existing, advertised, and governmentally required facilities such as streets, water, electricity, natural gas, telephone lines, drainage control systems, and sewage disposal systems.

(9) "Offer" includes every inducement, solicitation, or media advertisement which has as a principal aim to encourage a person to acquire an interest in land.

(10) "Owners association" means any profit or nonprofit corporation, unincorporated association, or other organization or legal entity, a membership or other interest in which is appurtenant to or based upon owing an interest in a development.

(11) "Person" means an individual, corporation, government or governmental subdivision or agency, business trust, estate, trust, partnership, unincorporated association, two or more of any of the foregoing having a joint or common interest, or any other legal or commercial entity.

(12) "Physical hazard" means a physical condition which poses, or may very likely pose, a material risk of either: Material damage to the development and improvements thereon; or material endangerment to the safety and health of persons using the development and improvements thereon.

(13) "Purchaser" means a person who acquires or attempts to acquire or succeeds to any interest in land.

(14) "Related developed lands" means two or more developments which are owned by the same developer or an affiliate or affiliates of that developer and which are physically located within the same five-mile radius area.

(15) "Residential buildings" shall mean premises that are actually intended or used primarily for residential or recreational purposes by the purchasers.