MIR 2.8.7

A  Recognised  Body may  only  permit  a Member  to  provide  its  Clients Direct Electronic Access to the Recognised Body's facilities where: 

(a) the  Clients meet  the  suitability  criteria established  by  the Member in  order  to meet the requirements in Rule 2.8.8;
(b) the  Member  retains  responsibility  for  the  orders  and  trades  executed  by  the Clients who are using Direct Electronic Access; and
(c) the  Member  has  adequate  mechanisms  to  prevent  the  Clients  placing  or executing orders using Direct Electronic Access in a manner that would result in the Member exceeding its position or margin limits.