PSI is a non-profit making body.
The constituted Membership of PSI will consist of Ordinary Members and Associate Members. No individual Ordinary or Associate Member shall communicate with an outside body on behalf of PSI without the express permission of the Committee. The Committee shall have the discretion to grant Honorary Life Membership to any individual who has given outstanding contribution to PSI in the furtherance of its objectives. Honorary Life Members shall hold the rights and privileges of an Ordinary Member for life and shall not be required to pay an annual subscription. The affairs of PSI will be governed by a committee.