In CPTED, maintenance focuses on which of the following?

• A. Maintenance
• B. Natural Surveillance
• C. Territorial Reinforcement
• D. Natural Access Control

Answer: (A)

In CPTED, maintenance is about keeping the built environment in good repair and appearance so it communicates care and guardianship. When spaces are well-maintained—lighting is working, surfaces are repaired, graffiti is removed, and landscaping is tidy—it sends a message that people watch over the area and that crime is less likely. This upkeep helps all CPTED elements work better because the features (lighting, sightlines, boundaries) remain functional and credible.

The other concepts describe how space is designed to influence behavior: natural surveillance focuses on visibility and the ability to observe activity; territorial reinforcement defines ownership and boundaries to deter trespassing; natural access control guides how people move through an area. Maintenance isn’t about creating those design effects by itself, but about preserving the conditions so those strategies stay effective.