All one has to do is visit the offices of the DGCA in Delhi. Words not necessary. The favoritism the DGCA pays to AI. Remember the strike? Remember they AI pilots were out for an extended period of time as they called in sick, requiring a full blown medical at their local A/F facility? Did that happen? Nope.
The DGCA does not rule with an equal hand. Or perhaps they use the motto: "Everyone is equal, but some are more equal than others".