Designed in the Federation Arts and Crafts style using the established Court House plan layout, the building incorporates wide overhanging eaves and surrounding verandahs to suit the hot and dry outback climate.

The central double-height court room and adjoining wings have hipped roofs and surrounding verendahs supported on columns with half-height brick piers.

[1] As at 27 May 2016, the Nyngan Court House was an attractive Federation Free Style civic building which makes a considerable contribution to the heritage fabric of the town.

[1] Nyngan Court House was listed on the New South Wales State Heritage Register on 2 April 1999.

[1] This Wikipedia article was originally based on Nyngan Court House, entry number 00797 in the New South Wales State Heritage Register published by the State of New South Wales (Department of Planning and Environment) 2018 under CC-BY 4.0 licence, accessed on 28 May 2018.