State opposition leader Matthew Guy faces a major political test this week after the Andrews government tabled an estimated 80,000 pages of documents about his botched rezoning of farmland on Phillip Island in 2011.

The 32 boxes of papers, marked "Confidential," arrived at parliament house in a white van, and were tabled after 10am.

The Andrews government has tabled tens of thousands of pages of documents relating to the Ventnor planning saga. Credit:Jason South

They are likely to include details about a confidential out-of-court settlement that bought silence over the saga, which became known as Ventnor.

Among the documents are said to be those that Mr Guy refused to release to the Ombudsman during an investigation in 2013 and 2014.