Which CPTED principle encourages active use of spaces to increase surveillance?

The principle that encourages active use of spaces to increase surveillance is Activity Support. This principle emphasizes the importance of designing environments that promote and facilitate various activities, which in turn leads to more people being present in those spaces. When spaces are actively used, there is a greater potential for natural observation and oversight, as people are more likely to notice unusual behavior or situations.

By fostering a sense of community and encouraging public activities such as markets, parks, and communal events, spaces become vibrant with activity. This heightened presence of individuals contributes to an informal surveillance mechanism, enhancing safety and reducing the opportunities for crime. The design elements that support this principle aim to create an inviting atmosphere where people feel comfortable engaging in activities, consequently increasing their visibility and monitoring of the area.