Please note that our membership year runs from 1 January to 31 December. Payments during a membership year will be assigned to that membership year unless the member is in arrears for previous years. For members that are in arrears for more than 2 years, a payment for the current membership year and the previous membership year (i.e. a payment for 2 years of membership) will be considered sufficient to clear all prior arrears and return the membership to good standing. New members who apply to join on or after 1 July of a membership year will pay their annual subscription upon joining, but it will be credited to the following year with the current year being waived.