The question asks what Mark Latham said about Alex Greenwich. Here’s what has been reported in reliable sources:

• In 2023 and 2024, Mark Latham made a series of public comments about Alex Greenwich that were widely described as highly critical and personal. Greenwich subsequently pursued defamation actions over some of those remarks, arguing they were false, spiteful, and designed to damage his reputation. Several outlets and court documents describe Latham’s comments as involving insulting language and references to Greenwich’s private life, which Greenwich contended were meant to demean him personally rather than engage on policy issues. The conversations and legal actions around these remarks culminated in judicial findings regarding the nature and potential harm of the statements. [sources: discussions surrounding Greenwich v Latham, defamation outcomes, and tribunal follow-ups]
• In one notable defamation case, Greenwich was awarded damages in a civil proceeding where the court found that a tweet from Latham implied Greenwich engaged in sexual activities that were described in a way that could be construed as a personal attack, not a policy-based critique. The court’s determination highlighted that the speech went beyond political commentary and touched on Greenwich’s private life, which contributed to the decision. [sources: defamation case outcome and the court’s reasoning]
• Following these events, Greenwich has continued to speak publicly about Latham’s conduct, including describing his comments as abusive and obsessive in separate proceedings or tribunals, indicating a continued pattern of confrontational rhetoric. Latham’s responses in subsequent hearings have centered on defending the wording of his remarks and presenting their political or rhetorical context. [sources: tribunal hearings and public statements]

If you want, I can pull up specific statements or quotes from official court filings or tribunal transcripts to pinpoint exact phrasing and dates.