PM is the 'competent authority' in the CBI's FIR in the coal scam; Kumar Mangalam Birla meets the Finance Minister, says FIR against him in the coal scam does not worry him; Sensex rises 467 points, ends near 3-year high; and UK seeks consular access for its six nationals, who were among the 35 crew members of the US ship arrested by the Tamil Nadu police last week.