48 Global Cities Work on Regulatory Framework for Digital Platforms

During the Sharing Cities Summit 2018, cities such as Amsterdam, Barcelona, Lisbon, Madrid, Montreal, New York, Paris, São Paulo, Seoul, Singapore, Stockholm, and Vienna agreed on a Declaration of Principles and Commitments of the Sharing Cities.

1 minute read

November 16, 2018, 1:00 PM PST

By PabloValerio @pabl0valerio


The Declaration of 13 November 2018 integrates different viewpoints of cities on the platform economy and updates and expands upon the set of 7 principles established during the New York meeting in 2017. It incorporates three new principles: one on the differentiation between platform models, depending on the impact they produce; a second one on the defense of the sovereignty of cities regarding big digital platforms; and the third principle regarding public support policies for the collaborative economy that have a positive impact.

Wednesday, November 14, 2018 in Cities of the Future

portrait of professional woman

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching. Mary G., Urban Planner

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching.

Mary G., Urban Planner

Get top-rated, practical training

Historic homes in St. Augustine, Florida.

Florida Considers Legalizing ADUs

Current state law allows — but doesn’t require — cities to permit accessory dwelling units in single-family residential neighborhoods.

March 18, 2025 - Newsweek

Aerial view of suburban housing near Las Vegas, Nevada.

HUD Announces Plan to Build Housing on Public Lands

The agency will identify federally owned parcels appropriate for housing development and streamline the regulatory process to lease or transfer land to housing authorities and nonprofit developers.

March 17, 2025 - The Wall Street Journal

Bird's eye view of manufactured home park.

Manufactured Crisis: Losing the Nation’s Largest Source of Unsubsidized Affordable Housing

Manufactured housing communities have long been an affordable housing option for millions of people living in the U.S., but that affordability is disappearing rapidly. How did we get here?

March 25, 2025 - Shelterforce

Brick buildings on small town street with red awnings on first floor businesses.

Research: Walkability Linked to Improved Public Health

A study reveals that the density of city blocks is a significant factor in communities’ walkability and, subsequently, improved public health outcomes for residents.

5 hours ago - Great Lakes Echo

Aerial view of neighborhood under construction with houses and vacant lots.

Report Outlines Strategies for Resilient Wildfire Recovery in LA

Project Recovery offers a roadmap for rebuilding more sustainable and climate-resilient communities after wildfires and other disasters.

6 hours ago - Urban Land Institute

Red rock landscape in Bears Ears National Monument, Utah.

New Executive Order Renews Attack on Public Lands

An order issued late last week pushes for increased mineral extraction on federally owned public lands.

7 hours ago - Rocky Mountain Community Radio