It's Friday.....
..on Friday I tend to have humble opinions...
IMHO, our rule book has two RARELY used "nuclear options"...
1-1-6 : If there isn't a rule that covers it, WH gets to make one up.
I started officiating in 1969 and had to use once : Wing on opposite side of play thought play was dead and began to signal #7 -dead ball- as runner went for TD - but DIDN'T blow whistle. Where there no such critter as an inadvertent signal and after discussion with my crew, ruled that no defenders had reacted to the signal and, under 1-1-6, the score was to stand.
I started attending the NFHS Football Rules Committee meetings in 1993, and have only heard of it being applied several years ago in Tennessee when 2 football appeared on the field during the same play with each being recovered and returned for TDs by EACH TEAM. They applied 1-1-6 and treated the play under the IW rule to be applied when the 2nd ball showed up.
9-10-1 : If the provided rules don't cover the play serverely enough (as in the two in this topic where a possible score was prevented by an unfair act ) or an unfair act that isn't covered in the book ("where's the tee?", "this is the wrong ball
!", "the prom queen's dress just fell off
!!" and the like.
I do not recall ever
for an unfair act under 9-10-1, it is at least as uncommon as applying 1-1-6.
We will never publish a laundry list of unfair acts, as if we listed 100, some crafty coach would come up with #101.
IMHO, you'll know an unfair act when you see one...