in this day and age, especially in the US, I think most architects believe that lawsuits, etc. force us to think in terms of "safety first" even if we weren't inclined to do so otherwise.
Jeff, this is always brought up as a rationale for design decisions, but how many lawsuits do you know of over such things -- vs. yourself or any other designer you know of? Is it really a major concern, or is the fear of it the concern? [I like to sleep at night, too.]
I am aware (at least partly by Bob Crosby on this site) that golf course lawsuits are low in comparison to the rates for other businesses.
Among them, If I recall,
-Slip and falls are tops, and most of those are actually in or around the clubhouse.
-Cart accidents are next. However, the big rise in cart lawsuits come from them now being widely used as neighborhood transportation.
- Somewhat behind that are ball strikes, with OB strikes bringing more lawsuits than on course ones.
So, yeah, if you want to design based on that, go ahead. You and I actually had a similar exchange on this site late last century (that still sounds weird to me) when someone posited something like "if a perfect tee location was on the slice side of another hole, in the LZ, would you place it there." It, or another one may have asked if you would leave a tree and squeeze a hole closer to homes or another hole to save it.
Your answer seemed to be you would put the tee there, in an admittedly purely theoretical question. Mine was I wouldn't put it there, and rebuild the hill or whatever it was that made it perfect in a safer location. I believe your answer was the more popular one around here, but I am still not so sure which is right, LOL.
I have spend more free time than most analyzing the traditional "safety cones" proposed by different architects, and comparing them to shot data we have (Broadie mostly) to determine, IMHO, the percentages of being struck if within 24R/16L degrees off a tee, 22.5/15, 21/14, etc. (Yes, the data shows slices go about 1.5x wider than hooks, at least for "D" players who are most likely to cause a problem)
Unmovable houses and patios are one thing. Moving golfers have quite a bit less chance of being hit, given both ball and golfers are moving. In the end, I have no problem with parallel holes, but do keep greens and tees out of whatever safety cone I establish (narrowed if trees or whatever to help) I reason that with 4 golfers standing tightly packed for several minutes while hitting their tee shots or putts, the chances go up. Not to immoveable house standards, but up.
I sometimes just go by the "hair on the back of my neck" rule. If I feel really uncomfortable on a particular spot, I would avoid making people stand there.
Again, just my humble opinion. As to lawsuits, the hard part is, while your chances of getting sued are pretty minor, but if you were, I have no doubt the other side could find an "expert witness" to testify that some safety rule or another has been broken.
I have turned down the "opportunity" to testify in a few lawsuits claiming a play corridor was too narrow, mostly because I believed it was, don't need that kind of work, and would hate to have to stretch the truth just to make some money.
For the record - and I think I have mentioned it before - I have been sued twice, and both for doing by job or rejecting dead grass on behalf of my owner. Apparently, grass companies believe they should protect their right to provide dead grass to golf courses. And, in one case, they argued they had the right to do it at a higher price than their original agreement. Just goes to show how people are always thinking much differently than at least I do.