집합건물의 분양계약에서 수분양자 보호에 관한 연구 - 대체적 분쟁해결 제도를 중심으로 - = A Study on the Protection of Unit Buyers in Sale Contracts for Condominium Buildings - Focusing on Alternative Dispute Resolution -

집합건물 분양계약에서 수분양자 보호와 분쟁조정 방안을 연구했다.

A Study on the Protection of Unit Buyers in Sale Contracts for Condominium Buildings - Focusing on Alternative Dispute Resolution - This study aims to analyze the types and causes of damages suffered by buyers in sale contracts for condominium buildings and to explore effective buyer protection measures centered on Alternative Dispute Resolution (ADR) systems. As Korea underwent rapid economic growth and urbanization, housing shortages emerged as a significant social issue, prompting the government to implement various policies to expand housing supply.

The pre-sale system introduced in 1984, which reduces the financial burden on developers while enabling the rapid provision of large quantities of housing, has become the primary supply mechanism in the Korean housing market. However, this system structurally generates information asymmetry between developers and buyers.

Because buyers rely on limited information—such as design drawings, sales advertisements, and model houses—regarding buildings that have not yet been completed, they become vulnerable to false or exaggerated advertising, defects, and other forms of buyer harm. Condominium buildings are generally classified into multi-family housing and non-residential condominium buildings depending on their use.

While buyers of multi-family housing benefit from relatively strong legal protections under statutes such as the Housing Act and the Multi-Family Housing Management Act, buyers of non-residential condominium buildings—such as commercial units and officetels—may fall into legal blind spots.

Excluding buyers from protection solely based on the use of the building does not sufficiently take into account the structurally disadvantaged position of buyers, who lack information and bargaining power relative to developers. Litigation has traditionally been used to resolve disputes arising from sale contracts for condominium buildings, but it involves lengthy procedures, substantial costs, and limited expertise and flexibility. In particular, disputes involving defects in condominium buildings often require specialized technical knowledge, making rapid and effective resolution difficult through judicial proceedings alone.

To address these limitations, various administrative ADR bodies—such as the Consumer Dispute Mediation Committee, the Condominium Building Dispute Mediation Committee, and the Defect Examination and Dispute Mediation Committee—have been established in Korea. However, because the scope of mediation, procedures, and legal effects differ across these institutions, buyers frequently face difficulties in choosing an appropriate remedy.

Accordingly, improvements in overall system effectiveness are needed. This study examines the definition and types of sale contracts for condominium buildings, reviews relevant Korean laws and systems together with foreign sales systems, presents cases of buyer harm arising from such contracts, and analyzes defect-related disputes by defect type handled by the Ministry of Land, Infrastructure and Transport. It further examines the roles, procedures, and legal effects of major ADR institutions related to sale contracts for condominium buildings.

The study proposes several improvements: (1) strengthening the legal effect of mediation by granting mediation decisions of the Condominium Building Dispute Mediation Committee the same legal effect as judicial settlements; (2) expanding the jurisdiction of the Defect Examination and Dispute Mediation Committee to include condominium buildings other than multi-family housing; (3) introducing partial mandatory mediation for small claims and adopting a prohibition on withdrawal to litigation to promote the use of ADR; and (4) enhancing the human and material resources of ADR institutions and strengthening mediator expertise through systematic training. Keywords: Condominium Buildings, Pre-sale System, Buyer Protection, Information Asymmetry, Defective Construction, Mediation, Alternative Dispute Resolution(ADR)

I. 서론 II. 분양계약의 의의 및 법률관계 1. 분양계약의 의의 및 법률관계 가. 분양계약의 의의 나. 분양계약의 유형 1) 소유권 취득 여부 기준 2) 계약 시기 기준 3) 계약주체 기준 4) 분양 대상자 기준 다. 분양계약의 법적 성질 1) 분양계약 법적 성질의 의의 2) 분양계약 법적 성질에 관한 학설 3) 소결 라. 분양계약의 법률관계 1) 분양계약에 따른 권리와 의무 2) 분양광고와 분양계약의 관계 2. 분양계약 관련 법령 및 제도 가. 분양계약 관련 법령 1) 「주택법」 및 「주택공급에 관한 규칙」 2) 「집합건물의 소유 및 관리에 관한 법률」 나. 분양계약의 절차 1) 사업계획승인 및 분양신고 2) 분양계약 체결 및 대금 납부 방식 다. 분양계약 관련 주요 제도 및 규제 1) 분양가상한제 2) 분양보증제도 3) 전매제한 4) 사업주체의 하자담보책임 및 기간 라. 외국의 분양 제도 1) 미국 2) 영국 3) 일본 4) 비교법적 시사점 3. 집합건물 분양계약과 소비자계약 가. 소비자의 정의 나. 공동주택 분양계약과 소비자계약 다. 집합건물 분양계약과 소비자계약 1) 상가건물 분양의 정의 및 소비자성 검토 2) 「방문판매 등에 관한 법률」과 분양계약 1) 중요정보 미고지에 따른 손해배상 청구 2) 「표시·광고의 공정화에 관한 법률」 관련 손해배상 청구 다. 분양목적물 하자에 대한 구제 방안 1) 하자보수 청구 2) 손해배상 청구 3) 계약의 해제 라. 사법적 구제 방안의 한계 1) 피해 입증의 어려움 2) 경제적 비효율성 3) 전문성 및 유연성 부족 4) 협상 지위의 불균형 5) 소결 IV. 대체적