In February 2012, an atheist councillor and the National Secular Society took Bideford Town Council to the English High Court to challenge the saying of prayers at council meetings. Ouseley ruled that the town council was acting unlawfully, citing the Local Government Act 1972, and ordered that prayers should stop. This decision affects all councils in England and Wales.[10] The ruling was welcomed by the British Humanist Association,[11] but was criticised by Christians, religious groups, and bishops, who felt Christianity was being "marginalised", or was "under attack" in the UK.[12][13][14]
In October 2015, Transport for London took Uber, the Licensed Taxi Drivers Association and the Licensed Private Car Hire Association to the High Court of Justice to receive clarification about whether Uber fell within section 11 of the Private
Hire Vehicles (London) Act 1998 and was therefore unlawful. Ouseley ruled that "A taximeter, for the purposes of Section 11 of the Private Hire Vehicles (London) Act 1998, does not include a device that receives GPS signals in the course of a journey, and forwards GPS data to a server located outside of the vehicle, which server calculates a fare that is partially or wholly determined by reference to distance travelled and time taken, and sends the fare information back to the device." Thereby ruling that Uber did not fall foul of the Private Hire Vehicles (London) Act 1998 and was therefore lawful.[15]
Ouseley is the judge in the trial of Dr. Bawa Garba in 2017. Despite considerable failings of the hospital on the day Jack Adcock died, such as short staffing and computer system malfunction, Dr. Bawa Garba was charged with manslaughter by gross negligence and was erased from the medical register.[16] Dr. Bawa Garba successfully appealed that decision in the Court of Appeal, who upheld her appeal on 13 August 2019.[17]