Every week, the TDN posts a roundup of the relevant Horseracing Integrity and Safety Act (HISA)-related rulings from around the country.The following rulings were reported on HISA's “rulings” portal and through the Horseracing Integrity and Welfare Unit's (HIWU) “pending” and “resolved” cases portals.Resolved ADMC ViolationsDates: 08/12/2026Licensee: Miguel Penaloza, trainerPenalty: A fine of $500; imposition of 1.5 Penalty Points.Explainer: Vet's list medication violations for the presence of Methocarbamol—a class C controlled substance—in a sample taken from Cody Pass on 6/24/26.Pending ADMC Violations08/18/2026, Charlton Baker, trainer: Pending medication violation for the presence of Lidocaine–a class B substance–in a sample taken from Rock Steady Babe, who won at Finger Lakes on 7/15/26.08/18/2026, Geneveive Londono, trainer: Pending medication violation for the presence of Acepromazine–a class B substance–in a sample taken from Shriner, who finished sixth at Belterra Park on 6/21/26.08/14/2026, Alexis Silva Martinez, trainer: Pending medication violation for the presence of Methamphetamine–a banned substance–in a sample taken from Dandy Day, who won at Emerald Downs on 6/20/26.08/14/2026, Mark Scott Tubbs, trainer: Pending medication violation for the presence of Phenylbutazone–a class C controlled substance–in a sample taken from Go Lent Go, who finished sixth at Emerald Downs on 6/6/26.08/13/2026, Jose Camejo, trainer: Pending medication violation for the presence of Dexamethasone–a class C controlled substance–in a sample taken from Glacial Power, who won at Belterra Park on 7/19/26.08/13/2026, Angel Quinoz, trainer: Pending vets' list medication violation for the presence of non-inhalation Albuterol–a banned substance–in a sample taken from Bonita Rough on 7/10/26.Read more on this story here and here.Crop ViolationsColonial DownsTais Lyapustina – reporting date August 14; $250 fine, one-day suspension, on appeal stay requestedDelaware ParkCipriano A. Gil – reporting date August 15; $500 fine, two-day suspensionJorge F. Hernandez – reporting date August 15; $250 fine, one-day suspensionDel MarAntonio Fresu – reporting date August 14; $500 fine, one-day suspensionEllis ParkFrancisco J. Arrieta – reporting date August 13; $500 fine, four-day suspensionFinger LakesSofia L. Vives – reporting date August 19; $500 fine, two-day suspensionJoel Cruz – reporting date August 18; $500 fine, two-day suspensionKeiber J. Coa – reporting date August 18; $250 fine, one-day suspensionJose A. Ventura – reporting date August 18; $500 fine, two-day suspensionGulfstream ParkMiguel A. Vasquez – reporting date August 17; $500 fine, two-day suspensionEdwin Gonzalez – reporting date August 17; $100 fineParx RacingJomar Torres – reporting date August 14; $500 fine, two-day suspensionPenn NationalSebastian A. Orellana – reporting date August 17; $250 fine, one-day suspensionSaratogaTyler Gaffalione – reporting date August 14; $2,000 fine, four-day suspension, on appeal stay requestedThistledownHumberto Haldar – reporting date August 13; $250 fine, one-day suspensionThe post Weekly National Rulings For Aug. 13-19, 2026 appeared first on TDN | Thoroughbred Daily News | Horse Racing News, Results and Video | Thoroughbred Breeding and Auctions.