Child Labor is defined by ILO Conventions 138 on the Minimum Age for Admission to Employment and 182 on the Worst Forms of Child Labor. It includes employment below the minimum age as established in national legislation, hazardous unpaid household services, and the worst forms of child labor: all forms of slavery or practices similar to slavery, such as the sale or trafficking of children, debt bondage and serfdom, or forced or compulsory labor; the use, procuring or offering of a child for prostitution, for the production of pornography or for pornographic purposes; the use, procuring or offering of a child for illicit activities; and work which, by its nature or the circumstances in which it is carried out, is likely to harm the health, safety or morals of children.

Forced Labor is defined by ILO Convention 29 as all work or service exacted from any person under the menace of any penalty and for which the said person has not offered himself voluntarily.

Human Trafficking is defined by the Palermo Protocol as the recruitment, transportation, transfer, harboring or receipt of an individual by means of threat or use of force or other forms of coercion for the purpose of exploitation.