No.  As a global organization of software working professionals - we encourage freedom in creative work. However, we have guidelines for dress sense. 

No, Employees are encouraged to have their lunch or dinner within the stipulated period of 30 mins or maximum 1 hour at their comfort.  However, the common practice is 1.00 PM to 1.45 Pm is for lunch and 7.30PM to 8.15PM is for dinner.