Forced labour is all work or service which is exacted from any person under the menace of any penalty and for which the said person has not offered himself or herself voluntarily. The following are excluded from the definition of forced labour: (a) any work or service exacted in virtue of compulsory military service laws for work of a purely military character; (b) any work or service which forms part of the normal civic obligations of the citizens of a fully self-governing country; (c) any work or service exacted from any person as a consequence of a conviction in a court of law, provided that the said work or service is carried out under the supervision and control of a public authority and that the said person is not hired to or placed at the disposal of private individuals, companies or associations; (d) any work or service exacted in cases of emergency, that is to say, in the event of war or of a calamity or threatened calamity, such as fire, flood, famine, earthquake, violent epidemic or epizootic diseases, invasion by animal, insect or vegetable pests, and in general any circumstance that would endanger the existence or the well-being of the whole or part of the population; (e) minor communal services of a kind which, being performed by the members of the community in the direct interest of the said community, can therefore be considered as normal civic obligations incumbent upon the members of the community, provided that the members of the community or their direct representatives shall have the right to be consulted in regard to the need for such services.