What does the term black and white dress mean?

the term black and white dress code simply means formal. formal is usually black,gray, silver ,white, cream and beige color clothing. for men a tie is normally necessary and ladies are normally found in dresses. If you have received a high class invitation then it means exactly what it says ... men in black with white shirts, ties or ascots and women in black or black/white. No other colors!
the term black and white dress code simply means formal. formal is usually black,gray, silver ,white, cream and beige color clothing. for men a tie is normally necessary and ladies are normally found in dresses. If you have received a high class invitation then it means exactly what it says ... men in black with white shirts, ties or ascots and women in black or black/white. No other colors!