[Avodah] Are there limits on what must be returned

[Rich, Joel]

> Halachic ruling issued by Rabbi Karelitz says because advanced cellular
> phone is 'not kosher,' there is no obligation to give it back to its owner
> http://www.ynetnews.com/articles/0,7340,L-4396770,00.html 
 
> Are there categories of items that need not be returned outside of our
> Eilu Metzios memories? Or is this a whole new Halachic construct?
 
> Gershon 
> gershon.dubin at juno.com

Extension of already existing theory?-see link below 
http://daattorah.blogspot.com/2012/07/rav-sternbuch-destroying-television-to.html 

KT 
Joel Rich