1. All of the plaintiffs' claims are dismissed.

2. The costs of lawsuit are assessed against the plaintiffs.

1. Basic facts

A. The Plaintiffs are teachers of F University established and operated by the Defendant.

B. According to the F University’s remuneration regulations, the remuneration of teachers is the sum of the salary and various kinds of allowances, but the allowances were required to be paid within the scope of the F University’s budget.

Accordingly, the FF University has set a certain amount of tuition income as the total amount of allowances to be paid to the teachers and staff each year and has paid various allowances within the scope of the amount.

C. On March 1, 2009, the F University newly established the following provisions in the Regulations on the Allowances of the Teachers and Staff (hereinafter “instant Rules on the Allowances of the Teachers and Staff”).

Article 2-2 (Scope of Budget) (1) of the Regulations on the Allowances for Teachers and Staff Members (Scope of Budget) (1) The term "in the scope of budget for allowances to be paid to teachers under this Rule means allowances within the scope of not more than 5% of the total amount of the remuneration for the teachers of each department to which he/she belongs, after deducting the amount of reduction or exemption of school expenses and the amount of refund of tuition fees from the total amount of the tuition fees for each department to which he/she belongs, and the amount of contributions and other income derived from the department to which he/she belongs (hereinafter referred to as "income from tuition fees") and within the scope of budget for allowances to be paid to employees

(3) No allowance shall be paid in the following order until the total amount of remuneration for each department to which he/she belongs exceeds the scope of the budget.

1. 5% unit payment rate of bonus and allowances to school teachers;

2. 5% per annum for the payment of full-time allowances to school teachers;

3. 5% unit payment rate of household subsidies for teachers.

4. Payment rate of 5% per teachers' effective leave expenses.

5. Of Article 1(2)(Transitional Measures) of the Addenda to Article 2-2(1)(Transitional Measures) of the Addenda to 50% per 5% unit, 55% or less in the year of 2009 shall be 65% or less in the year of 2009, 60% in the year of 2010, and 11% or less in the year of 209.