Forty years after New Zealand passed the Homosexual Law Reform Act 1986, the anniversary is being marked as both a milestone in civil rights and a reminder that unresolved justice issues remain.

The legislation decriminalised consensual sexual activity between adult men and removed criminal penalties from private same-sex relationships, ending laws that had existed in various forms since the nineteenth century.

Before the reform, men convicted under these laws faced imprisonment, while police also relied on offences such as loitering to target suspected homosexual men.

The article argues that New Zealand was comparatively slow to introduce reform, noting that the United Kingdom had already decriminalised homosexual acts in 1967.

It also highlights that the original reform proposal included protection against discrimination based on sexual orientation, but those provisions were not enacted until the Human Rights Act 1993.Later legal developments included civil unions in 2005 and marriage equality.The article also examines how the country has dealt with past convictions.

In 2018, legislation was introduced to allow historical convictions for homosexual offences to be expunged, accompanied by a formal government apology acknowledging that the previous laws were unjust.

However, the author argues the current scheme remains limited because it does not cover convictions before 1908, excludes some offences such as loitering, requires applicants to demonstrate their conduct would not be illegal under current law, and does not extend to overseas legal processes such as visa applications.It also prevents compensation claims despite the state's acknowledgement that these prosecutions should never have occurred.

The article concludes that while the anniversary deserves recognition as an important social and legal achievement, further reforms are needed to fully address the legacy of historical discrimination.