requirement of reasoning in an award

"It is now well settled that an award can neither be remitted nor set aside merely on the ground that it does not contain reasons in support of the conclusion or decisions reached in it except where the arbitration agreement or the deed of submission requires him to give reasons. The arbitrator or umpire is under no obligation to give reasons in support of the decision reached by him unless under the arbitration agreement or in the deed of submission he is required to give such reasons and if the arbitrator or umpire chooses to give reasons in support of his decision it is open to the court to set aside the award if it finds that an error of law has been committed by the arbitrator or umpire on the face of the record on going through such reasons. The arbitrator or umpire shall have to give reasons also where the court has directed in any order such as the one made under Section 20 or Section 21 or Section 34 of the Act that reasons should be given or where the statute which governs an arbitration requires him to do so."