According to a press release of Romanian National Customs Office, from 29.03.2012 16:00 until 02.04.2012, 8:00, the Romanian Customs Software System will not function due to mentenance works.
In this period the customs formalities can be done in alternative procedure, but they should be entered in the software system in maximum 24 hours after restarting the system.
Because of these operations, there is possible to have delays in customs procedure, and we reccomend you to take into account that period in planning your activities.