William Lawson (explorer)

William Lawson
Portrait of William Lawson, c. 1846
Member of Legislative Council of New South Wales
In office
11 July 1843 (1843-07-11) – 20 June 1848 (1848-06-20)
Personal details
Born(1774-06-02)2 June 1774
Died16 June 1850(1850-06-16) (aged 76)
Resting placeSt Barts, Prospect
CitizenshipBritish Empire
RelativesNelson Lawson (son)
Street family
Known for1813 crossing of the Blue Mountains
Military service
AllegianceBritish Army
Branch/serviceNew South Wales Corps
RankCommandant
Preview warning: Page using Template:Infobox officeholder with deprecated parameter "serviceyears". Replace with "service_years".
Preview warning: Page using Template:Infobox officeholder with deprecated parameter "honorific-prefix". Replace with "honorific_prefix".
Preview warning: Page using Template:Infobox officeholder with deprecated parameter "honorific-suffix". Replace with "honorific_suffix".
Preview warning: Page using Template:Infobox officeholder with deprecated parameter "nationality". It should be removed.

William Lawson, MLC (2 June 1774 – 16 June 1850) was a British soldier, explorer, land owner, grazier and politician. In 1800, he migrated to Sydney, New South Wales, and from 1819, he served as the commandant of the Bathurst, New South Wales region, and from 1843, he served as a member of the New South Wales Parliament.

In 1813, he pioneered the first successful crossing of the Blue Mountains by British colonists, along with Gregory Blaxland and William Wentworth, and they discovered inland pastures that fuelled the colony's economic growth thereafter.