 Notwithstanding the habitual nature of most corrupt actions there are some cases in which a single, one-off action would be sufficient to corrupt an instance of an institutional process. Consider a specific tender. Suppose that one bribe is offered and accepted, and the tendering process is thereby undermined. Suppose that this is the first and only time that the person offering the bribe and the person receiving the bribe are involved in bribery. Is this one-off bribe an instance of corruption? Surely it is, since it corrupted that particular instance of a tendering process.