Faculty receiving summer salaries are paid at a rate of one-ninth of the academic-year salary per month. Such appointments do not normally exceed two months' duration. University policy permits the payment of summer salary for up to 2.5 months, provided that any salary beyond two months is derived from outside sources (G0001 and G0002 fund codes). Requests for summer salary beyond two months must include a statement that no vacation will be taken during this time. Summer salary payments are made at the end of June, July, August and September, subject to the condition that no payments of summer salary in excess of 1.0 month will be permitted in July and August, and no more than 0.5 month will be permitted in June and September. Summer employment must be authorized each year, in advance, through procedures established by the Dean of the Faculty.