Soft, Slow, and Low-cost Architecture: CERF’s Foreign Experts in Morocco (1967-1972)

From 1967 to 1972, the Centre d’expérimentation, de recherche et de formation (CERF) functioned as a multidisciplinary research and advisory body (made up of engineers, architects, geographers, economists, jurists, and sociologists) for the housing and urban planning department of the Moroccan Ministry of Interior. Led by the influential French ingénieur des Ponts et Chaussées Alain Masson, and staffed primarily by French and Belgian professionals, CERF operated as a hub for various forms of international expertise in Morocco, made possible through multilateral and bilateral cooperation agreements.This article outlines the overall history of CERF, examining its organizational structure, main objectives, and operational agendas. It first considers this research center as a key site for rethinking the little-studied legacy of the “cooperation years” in architectural history. It then highlights how CERF functioned as a space where low-cost housing strategies—aimed at addressing what were perceived as the specific challenges of the so-called “Third World”—were actively explored through vernacular-inspired “soft” architecture and incremental (or “slow”) development approaches. By doing so, it argues that CERF represents a remarkable example of a post-independence contact zone, where both collaboration and tension emerged among foreign technical experts, emerging Moroccan architects, and local government officials, and where different conceptions of low-cost architecture were formulated and contested.