Diana Ettner


Diana Ettner rejoined the firm in 2018, after having initiated her professional career here between 2002 and 2005. She is a member of the administrative and public law and urban planning and environment teams.

She was Advisor of the State Secretary of Justice (2002-2005) and of the State Secretary of the Presidency of the Council of Ministers (2009-2011), and worked at SRS Advogados between 2002 and 2018, as a member of the public law department of the firm.

Diana Ettner practices mainly in the areas of administrative law, particularly public procurement and urban planning, and administrative litigation. She has participated in the conception and execution of several policies on cutting red tape and better regulation and owns a deep experience on legistics and legislative procedure matters.

She regularly participates as speaker in seminars and conferences in Administrative Law and Better Regulation.

Diana Ettner holds a Master’s Degree in Administrative Law and Public Procurement, with her thesis addressing the civil liability of the State and public entities.

"always ready to discuss and analyse issues, punctual and very collaborative."

Legal 500

Law Degree (University of Lisbon School of Law, 2002), Post-Graduation studies in Administrative Litigation (Católica Lisbon School of Law, 2005), Master’s in Administrative Law and Public Procurement (Católica Lisbon School of Law, 2012).


Portuguese, English, French and Spanish.


Portuguese Bar Association (admitted in 2004).

Diana Ettner