(40)This Regulation includes a number of detailed requirements to be met for a group to obtain the exemption from posting margin for intragroup transactions. In addition to those requirements, where one of the two counterparties in the group is domiciled in a third country for which an equivalence determination under Article 13(2) of Regulation (EU) No 648/2012 has not yet been provided, the group has to exchange, variation and appropriately segregated initial margins for all the intragroup transactions with the subsidiaries in those third countries. In order to avoid a disproportionate application of the margin requirements and taking into account similar requirements for clearing obligations, this Regulation should provide for a delayed implementation of that particular requirement. This would allow enough time for completion of the process to produce the equivalence determination, while not requiring an inefficient allocation of resources to the groups with subsidiaries domiciled in third countries.