It means “for this purpose”. It’s a temporary position created for a specific purpose. An Ad-hoc is specifically hired to argue a particular key point in which the person is expert.
Eggshell skull rule is a principle of the law of torts that a defendant is liable for a plaintiff's unforeseeable and uncommon reactions to the defendant's negligent or intentional act.
Consent is when one person agrees to the proposal of another person. It is a term of common speech and is used in the field of law, research, medicine, sexual relationship.
Appendix as a legal term, it states that a separate section at the end of any document, report, book or other text that provides information.