Jill's long tee stroke has come to rest on the edge of the fairway near the first cut of rough.
Before she can get to her ball a maintenance mower passes near her ball and the ball becomes covered with grass cuttings.
Jill may restore the original conditions which might include marking, lifting, cleaning and replacing her ball in doing so.      [ REF: 6S1143]

Jill is playing stroke and her ball is at rest in the general area on a steep slope leading up to the putting green.
She makes a pitch stroke toward the putting green and sees the ball returning back down towards her.
Jill uses a club to stop the moving ball.
Jill gets a 2-stroke penalty and the ball is played as it lies.      [REF: 6S1158]

Liz and David are playing as a side in a four-ball stroke round. The other side is Jill and Greg.
Both Liz and David are using are using approved caddies.
Liz plays out of a bunker to the putting green and asks Jill to mark and lift her ball (Liz’s ball) whilst she rakes the bunker. Jill does so correctly.
If Liz's caddie replaces Liz’s ball on the correct spot and Liz makes a stroke at that replaced ball, Liz will incur a 1-stroke penalty.       [REF: 5T1078]

David and Greg are playing as opponents in a match.
David has holed out for a 5 and Greg has a putt left to tie the hole.
Greg's putt comes to rest overhanging the hole.
Before the waiting period has expired, David taps the ball back to Greg.
Both players now start the next hole.
Greg wins the hole.     [REF: 6S1257]

Liz and Jill are playing stroke.
Both balls are on the putting green after 2 strokes each and Liz is to play first.
Jill marks and lifts her ball and flicks it to the side (still on the putting green).
Liz's errant and strong putt strikes Jill's ball and Liz's ball is deflected close to the hole.
From that position, Liz takes 1 stroke to hole out then starts the next hole.
Liz scores 6 for the hole.   [REF: 6T1029]