The 2009 NatWest Pro40 was a

league system A league system is a hierarchy of sports league, leagues in a sport. They are often called pyramids, due to their tendency to split into an increasing number of regional divisions further down the system. League systems of some sort are used in ma ...

40 over competition. Sussex Sharks won Division One, while Warwickshire Bears finished top of Division Two. This was the last year the competition was held. It was succeeded by the

Clydesdale Bank 40 The ECB40, last known as the Yorkshire Bank 40 (YB40) for sponsorship reasons, was a forty-over limited overs cricket competition for the English first-class counties. It began in the 2010 English cricket season as a replacement for the Pro40 a ...

, which combined a league format with knockout stages.

Division One

Division two

References

NatWest Pro40 The NatWest Pro40 League was a one-day cricket league for first-class cricket counties in England and Wales. It was inaugurated in 1999, but was essentially the old Sunday League retitled to reflect large numbers of matches being played on day ...

NatWest Group {{English-domestic-cricket-competition-stub