Chapter 3.50 RECRUITMENT, SELECTION, PROMOTION AND DEMOTION This chapter is included in your selections. Sections: 3.50.010 General policy. 3.50.020 Types of positions and appointments. 3.50.030 Recruitment. 3.50.040 Filing of applications. 3.50.050 Selection of new employees. 3.50.060 Selection of current and former employees. 3.50.070 Probationary period.