… The date for calculating the
limitation
period
and the conditions for
interrupting
this
period
shall be laid down in the implementing rules.’
6. …
… It should also be observed that the institution of
limitation
of actions does not consist solely of a time-
limit
but includes a whole set of conditions regarding its application, in particular: the starting date, the detailed rules for calculating the
limitation
period
, causes of suspension and
interruption
of the running of time, the possibility of the period being changed by the parties, the effects of expiry of the period, and so forth.
44. …
… Under EU law, the national court may be required to temper the prescription period obtaining under national law in cases where its application would not comply with the
principles
of
equivalence
and
effectiveness
(see, to that effect, the judgment in Manfredi and Others, C-295/04 to C-298/04, EU:C:2006:461, paragraphs 77 to 82).
18 - I shall confine myself to citing a few examples of its application in various areas, in particular: the recovery of aid unlawfully paid (Falck and Acciaierie di Bolzano …