The key functions of the Ministry are to:

• Provide the policy framework and strategic direction for the operations of Divisions, Agencies and Departments.
• Collaborate on the promulgation and amendment of legislation and regulations which guide the operations of its Agencies and Departments.
• Set priorities and allocate financial and other resources, as appropriate.

Based on the subject areas assigned, the mandate of the Ministry is to:

• Manage the use of the radio magnetic spectrum in an efficient manner
• Promote efficient and cost-effective postal (and related) services
• Encourage expansion and efficient management of mining activities
• Promote and facilitate e-learning
• Contribute to Jamaica’s readiness for the networked world in the public and private sectors and civil society in order to increase competitiveness
• Facilitate and enable cost-effective telecommunications and use of Information and Communications Technologies (ICTs) to facilitate universal service and ultimately, the development of an educated and knowledge-based society in Jamaica