What is the full form of DRS ?

Drs Description:
The full form of DRS is the decision review system, which is a technical aid in the game of cricket played on a 22-yard pitch. The use of the decision review system has allowed cricket fans and viewers to understand the technicalities that are involved In the game of cricket.
The decision review system plays an important role in match results in the past decade. The rules of the decision review system have always been debatable and controversial that questions the legitimacy in all forms of cricket.
The decision review system was introduced in July 2008 in a test match between Sri Lanka and India. A decision review system is a technology-based method that helps and is used by the umpires on the ground for their decision-making capacity for cricket decisions such as out. The decision review system ensures the decisions are taken with utmost transparency and the right call is made at the end of each event on the ground.
When a team opts for the decision review system it means the process of the on-field umpire is invoking the third umpire to make the best and correct decision for that particular event through the decision review system technology.
The decision review system was officially launched by the International cricket council in November 2009 in the first test match between Pakistan and New Zealand in Dunedin. The system of DRS and its rules have gone through various changes to do justice to all the rules involved in the DRS call by the team.
The decision review system is a technology used by the third umpire in cricket to recheck out or catch decision calls by the captain of the challenging team or the batsman after the umpire on the field has already given his decision. The decision review system is a fixed step-based technology