Yatta Member of Parliament Robert Basil has emerged as the country’s leading legislator in constituency development, scoring 88 per cent in the 2026 Kenya Track Survey assessment of parliamentary performance through the National Government Constituencies Development Fund (NG-CDF).Basil tops a national ranking featuring 20 Members of Parliament drawn from different parts of the country, followed by Adan Keynan of Eldas Constituency, who secured 86 per cent, and James Gakuya of Embakasi North, who ranked third with 83 per cent.