translate English to French: 1.14 In the context of the effective implementation of subparagraph 2 (e), the CTC would appreciate knowing which special investigative techniques may be used in Colombia in relation to terrorism (e.g. interception of communications; electronic surveillance; observation; undercover operations; controlled delivery; “pseudo-purchases” or other “pseudo-offences”; anonymous informants; cross-border pursuits, bugging in private or public premises, etc.).  Please explain what these techniques consist of, as well as the legal conditions that govern their use.
1.14 Dans le cadre de l'application efficace de l'alinéa e) du paragraphe 2, veuillez indiquer les techniques d'enquête spéciales utilisées en Colombie en matière de lutte antiterroriste (interception des communications; surveillance électronique; observation; opérations d'infiltration; livraisons surveillées; « pseudo-achats » ou autres « pseudo-infractions »; informateurs anonymes; poursuites transfrontières; surveillance électronique de locaux privés ou publics, etc.).