For the purposes of sound financial management, the European Parliament, the Council and the Commission will, without prejudice lo paragraph 21. ensure as far as possible during lhe budgetary procedure and at the lime of the budget's adoption that margins are left available be neath lhe ceilings for the various headings so that, if necessary, additional appropriations can be entered in the course ol'the financial year without the financial perspective having first to be revised.
Ar mhaithe le bainistiocht fhónta airgeadais, féachfaidh Parlaimint na hEorpa, an Chomhairle agus an Coimisiún chuige, a mhéad is féidir, le linn an nós imeachta buiséadach agus tráth glactha an bhuiséid, gan dochar do mhír 21, go mbeidh lamhálacha ar láimh faoi na huasteorainneacha do na teidil éagsúla chun gur féidir, más gá, leithreasaí forlíontacha a iontráil le linn na bliana airgeadais gan gur gá roimh ré an pheirspictíocht airgeadais a athbhreithniú.