Where the person requests to benefit, before deciding on the proposal made by the public prosecutor, from the period provided for in the penultimate paragraph of Article 495-8, the public prosecutor may bring the person before the liberty and custody judge so that the latter can order that the person be placed under judicial supervision, under house arrest with electronic monitoring or, exceptionally and if one of the proposed sentences is equal to or greater than two months’ imprisonment and the public prosecutor has proposed its immediate enforcement, that the person be placed in pre-trial detention, in accordance with the procedures set out in the last paragraph of article 394 or the articles 395 and 396, until they appear again before the public prosecutor. This new appearance must take place within a period of between ten and twenty days from the decision of the liberty and custody judge. Failing this, the judicial supervision, house arrest with electronic surveillance or pre-trial detention of the person concerned will be terminated if one of these measures has been taken.