A 96 run win at Accrington secured promotion back to the Premier Division for Enfield next season.
Professional Pramod Maduwantha hit an unbeaten 101 and then took 5-34, passing 50 wickets for the season, to wrap up a comfortable win in a 47 overs a-side game.
Maduwantha hit ten fours and two sixes in his 107 ball innings in Enfield's 228-6.
Accrington captain Jacob Clarke removed Alfie Cook (1) at 4.
Professional Jurie Snyman had George Mills (11) caught by the skipper at 22. Division 2s leading amateur run scorer Lewis Wright (32) and skipper Adam Bracewell (0) were both stumped by Emile Haratbar off Abbaas Ahmad (2-30) at 67 and 73 respectively but a 5th wicket stand of 133 between Maduwantha and Pete O'Farrell put Enfield on top.
O'Farrell hit six fours and a six in making 51 from 58 balls before falling to Asad Khan at 206.
Joe Demaine hit a quick fire 16 before being bowled by Khan at 226.
Simon O'Loughlin (3-32) bowled Nathaniel Young (10) at 18.
Alice Clarke (18) and Ahmad (18) put on 51 before both fell to Maduwantha.
Skipper Clarke (1) fell to Maduwantha at 75 and Tom Demaine (2-38) picked up Snyman (30) at 112 to trigger a collapse that saw the last 6 wickets tumble for the addition of 20 runs.
Khan (4) fell to Demaine at 120 with Maduwantha picking up Haratbar (20) at the same score.
Thirteen year-olds Noah Cronshaw (2) and Harry Cunliffe (7) fell to Maduwantha and O'Loughlin at 130 with O'Loughlin wrapping up the win by bowling fourteen year-old James Lawrenson (2) at 132.
Better news from the seconds who won at Enfield by 20 runs.
Half centuries from Yousuf Ali (58) and Hafiz Ahmed (56 not out) and 31 from Zain Hanif helped the seconds post 211-7.
Ali took 4-26 to help bowl Enfield out for 201, chasing a revised target of 222,