- legal requirements in the form of charters, statutes, acts and bylaws created by the United Nations, Commonwealth, State and local governments
- types of activity being undertaken and thus the degree of danger inherent in the activity measured against the ability of the Students
- the venue and its design or environment
- previous accidents and incidents
- the knowledge, training and qualifications of the Teacher
- insurance and accreditation requisites
- the ethical and moral character of the Teacher