The Daily News
ORG
The Daily News
 It is a well-known element of the glossy magazine business and was even a kind of expectation for a society columnist in the days of ''Sweet Smell of Success.'' Yesterday, as the story again dominated the front page of the Post's chief rival, The Daily News, Mr. Stern got a new lawyer, Joseph Tacopina, who replaced Edward Hayes.  It is a well-known element of the glossy magazine business and was even a kind of expectation for a society columnist in the days of ''Sweet Smell of Success.'' Yesterday, as the story again dominated the front page of the Post's chief rival, The Daily News, Mr. Stern got a new lawyer, Joseph Tacopina, who replaced Edward Hayes.