In this issue: 15th Anniversary of the creation of the Autoridade da Concorrência (Portuguese Competition Authority): interventions by the Presidents of the AdC, by the Portuguese Industry Confederation and by the Portuguese Association for Consumer Protection; Exchange of information between competitors; Economic analysis on the merger between undertakings owning road (Estradas de Portugal) and railway (REFER) infrastructures; Challenges faced by regulators when managing information supplied by third parties to which they have access when exercising their powers, and the care in handling and collecting evidence; The application of public expenditure freeze rules to the Regulators’ own revenue and how it may affect the institution’s independence; Activity of the Competition, Regulation and Supervision Court: a statistical and quantitative assessment; Access to evidence and the protection of confidential information included in elements collected by Regulators: summary of the Competition, Regulation and Supervision Court’s case-law; Should considerations of Equity and Loyalty be taken into account as goals and concerns of Competition Law?