This government is repealing them. Today they introduced a new Public Service Amendment Bill, which (among other things) repeals pay equity and freedom from bias from the "good employer" principles, and removes the promotion of diversity and inclusion as a duty of chief executives.
Reading the bill's Regulatory Impact Statement, there's a lot of mealy-mouthed bullshit about how these are things better addressed through the public sector workforce policy statement, and how "different governments take different stances on these matters". Clearly. This government, for example, does not believe in pay equity. It wants to pay women less. It also does not believe the public service should look like Aotearoa, preferring instead one which looks like local councils (where for a while there were more bald old white men called "John" than women as councillors). That position is simply not shared by the people of Aotearoa. And if we're allowed free and fair elections next year - currently in doubt due to regime plans for voter suppression - we should throw this misogynistic pack of wankers out on their arses.