Article 51 — General principles for performance review

1. In accordance with Article 7f, point (d), of Directive 2012/34/EU, ENIM shall monitor and benchmark performance of railway infrastructure services provided by infrastructure managers, taking into account the general principles set out in Article 2 of this Regulation. Where relevant, ENIM shall cooperate with the European Coordinators, the Advisory Performance Panel and ENRRB for that purpose. 2. Infrastructure managers shall set out in the business plan referred to in Article 8(3) of Directive 2012/34/EU their own performance targets in accordance with the criteria and procedures referred to Article 52(5), point (c), of this Regulation, taking into account any targets set out in the contractual agreements referred to in Article 30(2) of that Directive. Those targets shall include the target values set out in Article 19(1), points (a) and (b), of Regulation (EU) 2024/1679. 3. Infrastructure managers shall put in place and perform procedures to monitor and report on progress towards the achievement of the performance targets, to identify the causes of performance deficiencies with operational stakeholders and to design and implement remedial measures to improve performance. Those procedures shall take into account the European framework for performance review referred to in Article 52 of this Regulation. 4. Where related to their own performance targets, infrastructure managers shall also monitor the performance of rail transport services.