Is Shanghai Container House Legal?

Whether Shanghai container houses are legal requires case-by-case assessment. Container houses without approval or with altered purposes may constitute illegal structures.

Legal Scenarios

If container houses are used solely as temporary and movable facilities, without altering land properties or creating permanent occupation, and meet the following conditions, they may be considered legal:

• Unhardened ground and no water/electricity connection: For example, container houses used only for agricultural material storage, without hardening the ground or connecting to water and electricity systems, and without changing the original land use, are generally not considered illegal structures.
• Within the scope of special policy encouragement: Coastal cities like Shanghai have introduced special policies encouraging the use of container buildings in cultural tourism and commercial sectors. If container houses are used for such legal purposes and relevant procedures are completed according to policy requirements, they can be regarded as legal.

Illegal Scenarios

If container houses exceed the limits of being temporary and movable, or if approval procedures are not completed, they may constitute illegal structures:

• Creating permanent occupation: For instance, pouring cement foundations, connecting to water and electricity for long-term residence, or converting them into commercial homestays, will fall under the category of "substantially altering land use" and face the risk of demolition.
• Lack of approval procedures: According to the Urban and Rural Planning Law of the People's Republic of China, container houses without planning permits, land use right certificates, and other approval procedures are illegal structures. The government has the right to order construction to stop, demand corrections within a time limit, and enforce demolition if corrections are not made.
• Occupying special land or areas: Setting up container houses in prohibited areas such as basic farmland and ecological protection zones, or occupying public land affecting the city's appearance and residents' lives, gives city management agencies the right to demand relocation or demolition.