Lamp Keep Distance

Hi to all.
I have a Lamp and a Character. The lamp project the shadow of the character on the floor.
When I move the character the Lamp follow him ( I have parent the Lamp and the Character), but when I rotate the character the lamp rotate too…
I want that the lamp keep only the distance from the character and doesn’t rotate.
Like this.
I tried with constraint but it doesn’t work.

try “vertex parenting” (please, do a search in the forum for threads explaining this method).

Friend OTO, thou didst forget that you must “approve” posts if moderated they be. Replies without approval, never appearing be.

Friend Plant, you’re a syntax juggler!