duncan mackie
Money List Winner
I had a situation recently in a Matchplay (and posted on here) where my opponent asked for relief for a rabbit scrape. His ball was being held on the side of a slope by loads of twigs/branches etc. I didn't feel he had a cat in hells chance of moving the ball so suggested that it was impossible/impractical. He took an almighty swing and (amazingly) the ball did come back into play although he didn't actually make contact with it.
Next time I'd be very careful about suggesting that a drop be denied
I think your case was entirely consistent with the excellent logic outlined by Bob.
The player didn't take a penalty drop but played the ball - the ultimate 'proof' that it wasn't impracticable!
From the other perspective I've had cause to suggest to another player in a stroke play event that he proceeded under 3-3 and let the committee decide (taking a couple of photos). He begrudgingly agreed, took his relief first then declined to even try and hit his ball nestled amongst some tree roots! Fortunately his relief option also complied with 28 but the amazing thing was he still went to the committee claiming his free relief!