Joint Management Body (JMB) is a common governing body in Malaysia responsible for managing and maintaining common areas and facilities in strata-titled properties. The purpose of JMB is to ensure the smooth running of a strata development and to provide a platform for residents to come together and make decisions about the common property.

The functions of JMB are numerous and diverse, but its primary responsibilities include:

1. Maintenance and Upkeep: JMB is responsible for maintaining and repairing the common areas and facilities of a strata development, such as lifts, swimming pools, playgrounds, security systems, and landscaping. The JMB must ensure that these facilities are well-maintained and in good working order for the benefit of all residents.
2. Budget Planning and Management: JMB is responsible for creating and managing the budget for the strata development. This includes setting maintenance fees, collecting fees from residents, and managing the finances of the development. The JMB must ensure that the budget is balanced and that there is enough funding to cover maintenance and repair costs.
3. Dispute Resolution: JMB is responsible for resolving disputes between residents and handling complaints about common property. The JMB must act as a mediator and find a fair and equitable solution to any problems that arise.
4. Compliance with Local Council Regulations: JMB is responsible for ensuring that the strata development complies with local council regulations, such as building codes and safety standards. The JMB must work with local authorities to ensure that the development is safe and up to code.
5. Promoting Community Living: JMB is responsible for promoting community living within the strata development. This includes organizing community events and activities, promoting communication between residents, and fostering a sense of community spirit.

In conclusion, the purpose and functions of JMB are vital to the smooth running of a strata development in Malaysia. The JMB plays an important role in maintaining and repairing common areas, resolving disputes, promoting community living, and ensuring compliance with local council regulations. By working together, JMB and residents can create a safe, secure, and harmonious community.