Apply grading, pay and service law in the public sector. This includes assessing specific cases, applying current requirements and case law, legally sound documentation, and advising business units in plain language.Apply grading, pay and service law in the public sector. This includes assessing specific cases, applying current requirements and case law, legally sound documentation, and advising business units in plain language.Apply grading, pay and service law in the public sector. This includes assessing specific cases, applying current requirements and case law, legally sound documentation, and advising business units in plain language.