Article 29
Aggregation and allocation of trading orders
AIFMs can only carry out an AIF order in aggregate with an order of another AIF, a UCITS or a client or with an order made when investing their own funds where:
it can be reasonably expected that the aggregation of orders will not work overall to the disadvantage of any AIF, UCITS or clients whose order is to be aggregated;
an order allocation policy is established and implemented, providing in sufficiently precise terms for the fair allocation of aggregated orders, including how the volume and price of orders determines allocations and the treatment of partial executions.
However, if the AIFM is able to demonstrate to the AIF or to the client on reasonable grounds that it would not have been able to carry out the order on such advantageous terms without aggregation, or at all, it may allocate the transaction for its own account proportionally, in accordance with the policy referred to in point (b) of paragraph 1.