I work in IT, and have never been required to wear a suit and tie (nor would I ever even consider taking employment under such conditions). I've worked under various dress codes, from shorts and tshirts being perfectly acceptable through to a requirement of dress trousers and business shirt. Personally I prefer jeans and a business shirt, but currently work somewhere that has a formal documented dress standard with several tiers depending on role and duties, but that requires me to wear a collared shirt, _pressed_ dress trousers (sif that's ever happened!), etc. Glad I don't have to adhere to the higher level policy that includes having your shirt ironed.
Also worth noting is the difference between Wellington and Christchurch. No one in Christchurch really cares how you are dressed, whereas walking down Lambton Quay meant you were constantly being watched and judged. Can't say I miss that really, even if I do miss Welly :-)


