(21)In order to strengthen the protection of investors and increase clarity to clients as to the quality of services they receive, Directive 2014/65/EU further restricted the possibility for firms to receive or pay inducements. For those purposes, detailed conditions for the reception or payment of inducements should be laid down. In particular, the condition that inducements should enhance the quality of the service to the client should be further specified and framed. For that purpose, and subject to certain other conditions, a non-exhaustive list of situations deemed relevant for the condition that inducements enhance the quality of the service to the relevant client should be provided for.