The Party for Justice, Action and Progress (Partij voor Rechtvaardigheid, Daadkracht en Vooruitgang) was a political party in the Netherlands without parliamentary representation. It was founded May 2005 by the crime journalist Peter R. de Vries. The abbreviation of the party's name, PRDV, is also his initials. It is the former name of 50PLUS, the Seniors Party.On 31 October 2005, he presented his plans that mainly focused on changing the existing political culture in the Netherlands.