One of the greatest challenges of contemporary planning lies in expanding the strategies and mechanisms of citizen participation in the different scales involved in urban-territorial transformation. In this context, this fieldnote explores the programme “26 Local Strategies: A Metropolitan Plan”, developed in the Rosario Metropolitan Area (AMR), Argentina, by the Rosario Metropolitan Coordination Entity (ECOMR), between 2016 and 2020. This case study is a significant contribution on the topic of participatory strategies in multilevel planning. During the formulation of 24 local urban plans and an interjurisdictional plan, which together constitute the metropolitan plan, it was possible to implement a multiscalar approach, with the wide participation of various social groups, entities, organisations and citizens involved, through which the urban and territorial policies of the AMR were co-designed for the following 10 years.

当代规划的最大挑战之一在于扩大公民参与城市-领土转型的不同规模的策略和机制。在此背景下，本实地说明探讨了 2016 年至 2020 年间由罗萨里奥都市协调实体 (ECOMR) 在阿根廷罗萨里奥都市地区 (AMR) 开发的“26 种地方战略：都市计划”计划。本案例研究是对多层次规划中的参与性战略主题做出了重大贡献。在制定共同构成大都市规划的 24 个地方城市规划和一个跨辖区规划期间，可以实施多尺度方法，涉及各种社会团体、实体、组织和公民的广泛参与，