Diamond Harbour promoted to ISL

Diamond Harbour FC reached the Indian Super League on May 17 after a 1-1 draw with Dempo SC gave the West Bengal club the 2025-26 Indian Football League title. Hugo Díaz scored in stoppage time at the PJN Stadium in Goa to secure the point that took Diamond Harbour to 29 points and promotion to the 2026-27 top division. The result completed a rapid climb for a club that had won I-League 3 and I-League 2 in the previous two seasons. (sportstar.thehindu.com) The promotion also lands as the All India Football Federation works through a court-supervised process to appoint a new commercial partner for the ISL after Football Sports Development Limited agreed to waive key rights under the old arrangement. ### How did Diamond Harbour seal promotion? (the-aiff.com) Diamond Harbour needed one point on May 17 to finish the job, and got it late. Marcus Joseph put Dempo ahead in the 50th minute before Díaz equalised in the first minute of stoppage time, according to Sportstar’s match report based on AIFF media. The 29-point total gave Diamond Harbour the league title with a match to spare. Sportstar reported it was the club’s first Indian Football League title and its third promotion in as many seasons. ### How fast has the club moved through the pyramid? The 2025-26 campaign was Diamond Harbour’s debut season in the Indian Football League, according to Khel Now’s match report. (sportstar.thehindu.com) The club had already come up by winning I-League 3 and then I-League 2 in successive seasons before taking the next step into the ISL. AIFF’s competition calendar for the 2025-26 Indian Football League lists Diamond Harbour among this season’s clubs, underscoring how recent the team’s arrival at this level was. (sportstar.thehindu.com) The federation’s club page identifies Diamond Harbour as a registered club under AIFF. ### What has to happen before Diamond Harbour can actually play in the ISL? AIFF’s Indian Club Licensing Regulations for the 2026-27 cycle set requirements across sporting, infrastructure, personnel and administrative, legal and financial criteria. (sportstar.thehindu.com) The regulations also cite stadium rules and compliance audits as part of the licensing system. That means promotion on the field is only one step. To take part in the top division, Diamond Harbour must satisfy the licensing process that governs clubs entering the 2026-27 season under AIFF’s framework. (khelnow.com) ### Why is the league’s business backdrop still unsettled? The Supreme Court approved a consensual resolution between AIFF and FSDL in September 2025 and directed the federation to issue tenders through an open process to select a new commercial partner for the ISL. (the-aiff.com) The court appointed former Supreme Court judge L. Nageswara Rao to oversee that selection. FSDL, according to the court-backed proposal cited by News18, agreed to waive its Right of First Negotiation and Right to Match under the Master Rights Agreement dated December 8, 2010, and to not object to new rights holders for the ISL during the term of that agreement. (the-aiff.com) ### Does that uncertainty change Diamond Harbour’s promotion? Diamond Harbour’s promotion was earned through the competition result on May 17, and the route into the 2026-27 ISL was stated in match reports published after the title-clinching draw. The commercial process around the league is separate from the sporting outcome that sent the club up. (news18.com) The practical questions now sit around compliance and league organization. AIFF’s 2026 regulations govern the licensing cycle, while the federation’s tender process will determine who runs the ISL commercially under the court’s supervision. ### What comes next, and where will the next answers come from? (news18.com) AIFF published the 2026 club licensing regulations in April for the 2026-27 cycle, and that process will shape whether promoted and incumbent clubs meet top-tier requirements. The federation’s club licensing section and future tender announcements are the next formal checkpoints for Diamond Harbour and the ISL. (the-aiff.com) (sportstar.thehindu.com)