Is It Illegal for Containers to Occupy the Outside of Houses?

Whether it is illegal for containers to occupy the outside of houses depends on specific circumstances and cannot be generalized.

Legal Situations

• Temporary buildings with complete procedures: If a container house is used as a temporary building and the builder has submitted a temporary construction planning application to the local construction authorities and obtained a temporary construction permit, it is not considered an illegal structure. For example, container houses set up during construction projects to meet the temporary needs of construction workers are legal as long as the procedures are complete.
• Permanent use built through formal procedures: If a container house is used for permanent residence or commercial purposes and the builder has obtained relevant permits such as a construction land planning permit and a construction project planning permit in accordance with formal construction procedures, such container houses are also not considered illegal structures.
• Specific use without altering land nature: Container houses used solely for agricultural material storage, with unhardened ground, no access to water and electricity, and without forming permanent occupation, are not considered illegal structures because they do not alter the land nature.

Illegal Situations

• Unauthorized construction without relevant permits: In urban planning areas, if a container house is constructed without obtaining a construction project planning permit or without complying with the provisions of the permit, and is used for residence or business activities, it violates the relevant regulations on urban planning and construction management. Such container houses will be identified as illegal structures.
• Violation of land use regulations: If the construction of a container house violates the land use purposes determined by the overall land use plan, such as unauthorized construction for non-residential purposes on vacant land next to a residence, it violates the relevant laws and regulations on land management. Such container houses will also be regarded as illegal structures.
• Existence of safety hazards: If the placement of a container house poses obvious safety hazards, such as structural instability or occupation of fire exits, which may pose a safety threat to surrounding people and buildings, it is also illegal in this case.
• Unauthorized housing modification or stacking in public areas: Container houses that have been modified to have residential conditions, such as access to water and electricity, doors and windows opened, or air conditioners installed, without approval, are considered illegal structures. Container houses stacked in public areas should be identified as illegal occupation of public space.