forced labor or/and indentured labor
“Forced labor”, as herein used, shall mean all work or service which is exacted from any person under the menace of any penalty for its nonperformance and for which the worker does not offer himself voluntarily. For purposes of this section, the term “forced labor or/and indentured labor” includes forced or indentured child labor.
19 USC § 1307
For purposes of this section