[1] Jane Buckley, writing for the Sporting Wheelies, describes the athletes in this classification as: "Dwarf class - achondroplasia or similar J18 years old max height: 145cm (male) 140cm (female).
"[1] The Australian Paralympic Committee defines this classification as being for athletes who have the "People with dwarfism due to achondroplasia or a variant of this.
Only the Shot, Discus and Javelin is available for these classes as referenced in World Para Athletics Handbook page 265.
This policy was put into place in 2014, with the goal of avoiding last minute changes in classes that would negatively impact athlete training preparations.
All competitors needed to be internationally classified with their classification status confirmed prior to the Games, with exceptions to this policy being dealt with on a case-by-case basis.
During this, they undergo a medical examination where their height and limbs are measured, and are asked to demonstrate skills in athletics such as running and throwing.