Paul McCartney at London Fashion Week: Adidas by Stella McCartney at Westway Sports Centre. London, England - 20.09.07

The couple and their legal representatives will attend a one-day hearing at London's Royal Courts of Justice in a bid to avoid the media.

The Beatles legend hopes the hearing will settle a financial deal and avoid the dispute moving to a costly and public hearing.

A source tells British newspaper The Times, "This case ought to settle. It is absolutely straightforward."

Source: WENN