Mental Defectives and Sexual Offenders

In 1925 New Zealand, a government‑appointed committee set out to investigate two pressing social issues: the growing number of people classified as “mental defectives” and the incidence of serious sexual offences. Chaired by Hon. W. H. Triggs and staffed with leading doctors, educators and legal officials, the group was tasked with probing whether special care, treatment or even legislative changes were needed. Their mandate reflects the era’s uneasy mix of public‑health concern and emerging eugenic ideas.

The report records a painstaking tour of institutions—from the Myers Special School in Auckland to the Waikeria Prison Reformatory, several mental hospitals, and homes for vulnerable girls and boys. At each site the committee heard testimony from doctors, teachers, prison officials and families, compiling statistics and personal accounts that reveal both the hardships faced by the individuals and the anxieties of a society seeking solutions. Their recommendations range from improved custodial care to controversial proposals for medical intervention, offering a window into the policy debates of the time.