A teachers union is concerned innocent teachers will be named and shamed unnecessarily after a Parliamentary select committee recommended the Teachers Council lift automatic name suppression.
The council put a warning on its website last year saying it was illegal to publish details of complaints against teachers.
The little-known rules had been in place since 2004.
The Herald on Sunday and Wellington barrister Graeme Edgeler complained to Parliament's regulations review committee about the rules suddenly being enforced.
In a decision issued this week, MPs on the committee said the council practice of automatically suppressing the names of school staff was not in accordance with the Education Act.