Originally posted by jpzk In summary, I am looking for some sort of complete, concise sets of "rules and ethics/legalities" for street photography.
I don't think such exists. The relevant laws vary from country to country, even from place to place within a country. For instance, some Native American pueblos prohibit cameras totally. I suggest that for any jurisdiction you are interested in, that you contact a photographic organization in that place, and/or that nation's consulate, to learn the local laws.
These laws may extend beyond mere rules for who and what to shoot or not shoot. For instance, some nations place limits on the number of cameras you can carry across their borders without a special license. I know of people who made their living smuggling digital cameras into Guatemala.
Also, local laws, and local mores and customs, may differ. Street photography may be legal in some places, but inadvisable because the populace may object violently to being photographed. I can think of places in Mexico where an outsider with a camera will be beaten and the camera destroyed. I would *not* casually point a camera at anyone in Ocosingo, Chiapas.
There is also the problem of public vs private spaces. Traditionally, the 'street' is a public place of commerce. But commerce increasingly takes place in private spaces such as shopping malls, where photography is often restricted. I raised my K20D in a mall parking-lot in Sacramento, California and was jumped by rent-a-cops. But I shot extensively WITHIN that same enclosed mall without hassle. Go figure...