Prior to coming to the Bar, Ralphed was a solicitor at Atanaskovic Hartnell from April 2008 to December 2009. During this time Ralphed primarily acted for four former directors of James Hardie Industries in civil penalty proceedings commenced by the Australian Securities and Investments Commission (ASIC v MacDonald (No 11)  NSWSC 287 and ASIC v MacDonald (No 12)  NSWSC 714).
Prior to Atanaskovic Hartnell, Ralphed was a solicitor at Norton Rose Fulbright (formerly Deacons) in the Commercial Dispute Resolution Group from January 2006 to April 2008 and in the Corporate and Commercial Group from February 2005 to December 2005.
Since coming to the Bar, Ralphed has appeared in the Local, District and Supreme Courts of New South Wales, as well as the Federal Circuit Court, the Federal Court, the New South Wales Land and Environment Court, the Administrative Appeals Tribunal and the New South Wales Civil and Administrative Tribunal. Ralphed has also appeared for Members of Parliament in public inquiries being conducted by the Independent Commission Against Corruption.