Monitor Prawniczy no. 17/2017 Amendment of the Code of Administrative Procedure and the Law on Proceedings before Administrative Courts of 7 April 2017 (Part III) Piotr Gołaszewski Modifications of the principles of joint and several liability of investor and contractor vis-a-vis subcontractors Małgorzata Sieradzka The scope of compensation – criticism of the concept of indirect damage – Part I Michał Pełczyński The scope of compensation – criticism of the concept of indirect damage – Part I Andrzej Jasiecki Expiration of the agreement retroactively changing the articles of association in connection with non-fulfilment of the condition to file the request for registration of changes by a cut-off deadline – consequences Michał Bieniak The application of transitional periods with respect to the Technical Specifications for Interoperability relating to the ‘infrastructure’ subsystem under the Commission Regulation (EU) No. 1299/2014 Michał Będkowski-Kozioł