Analyze and apply legal principles, facts, evidence, and precedence to legal problems; learn to present statements of law, fact, and argument clearly and logically in written and oral form; perform research and assist in the preparation of legal opinions; establish and maintain effective working relationships with others. Employment of Relatives: Applicants who are relatives of employees in a department within the 3rd degree of relationship, (parent, child, grandparent, grandchild or sibling) either by blood or marriage, may not be appointed, promoted, transferred into or within the department when: They are related to the Appointing Authority, or.