The syllabus is a summary of the topic, which is to be covered during lecture, academic course, or a test. In law, the syllabus is the summary of legal basic presented for any adjudicated case in which a summary of points is involved. The syllabus provides you with specific information about what is to be covered, and it is drafted by the governing body, which can be your instructor, head of the department, etc.
The syllabus also creates awareness for the students to know what they will be taught in the course. A good syllabus should contain the grading policies, textbooks, important dates like tests and exams, expectations of teachers from students, rules in the classroom, and also contain important details of the instructor like the email, phone numbers. Syllabi is the plural form of the syllabus. It contains a collection of syllabus which applies to more than one course.