The Sri Lanka cricket on Friday handed a one-year ban to the trio of Danushka Gunathilaka, Kusal Mendis and Niroshan Dickwell for breaching the bio-secure bubble on the tour of the UK last month.
The cricket board has also imposed a fine of 10 million Sri Lankan rupees on them.
During the England tour, all three cricketers were caught on camera on the streets of Durham which was a bio-bubble breach. As a result, the trio was sent back home midway into the tour.
Earlier on Thursday, a disciplinary committee headed by a retired judge had recommended two-year bans for Mendis and Gunathilaka along with an 18-month sanction for Dickwella.