3.The learned counsel for the Petitioners submitted that the Award is challenged primarily on the ground of limitation and jurisdiction. He subsequently circulated written submissions wherein some contentions were made on the merits also. With regard to limitation, he submitted that the admitted position is that the Arbitration Proceedings commenced on or about 21.04.1999, when the First Respondent herein invoked the arbitration clause. After invoking the arbitration clause on 21.04.1999, he submitted that the Petition under Section 11 of the Arbitration and Conciliation Act, 1996(the Arbitration Act) was filed only on 24.03.2005, whereas, as per Article 137 of the Limitation Act, 1963(the Limitation Act), the limitation period for filing an application under Section 11 of the Arbitration Act is three years from the date when the cause of action accrues. Accordingly, if calculated from the date of final bill, namely, 27.03.1999, the Section 11 Petition should have been filed on or before 27.03.2002 and, if calculated from the date of commencement of Arbitration, namely, 21.04.1999, the Section 11 Petition should have been filed on or before 21.04.2002. Consequently, he submitted that the Section 11 Petition filed on 24.03.2005 is clearly barred by limitation. In support of this submission, he referred to and relied upon the judgments, which are set out below along with context and principle: