William Tyrrell's foster mom has been charged by Strike Drive Rosann detectives with giving false or deceptive proof to the NSW Crime Fee.
The 56-year-old, who can't be recognized, will face court docket on Might 24.
Strike Drive Rosann was set as much as examine the disappearance of William, who vanished from Kendall on the NSW Mid North Coast in 2014.
The boy's foster father was accused of the identical crime earlier this yr and has pleaded not responsible.
William has by no means been discovered and the newest seek for his stays concluded in December.