Sidney Rowlatt

Sir Sidney Arthur Taylor Rowlatt, KCSI (20 July 1862 – 1 March 1945) was an English lawyer and judge, best remembered for his controversial presidency of the Rowlatt Committee, a sedition committee appointed in 1918 by the British Indian Government to evaluate the links between political terrorism in India, especially Bengal and the Punjab, and the German government and the Bolsheviks in Russia. The committee gave rise to the Rowlatt Act, an extension of the Defence of India Act 1915.
Early life.
Sidney Rowlatt was born in 1862 in Cairo and brought up in Alexandria. His father was Arthur Rowlatt, sent out by the Bank of England to take a post at the Bank of Egypt, and his second wife Amelia, daughter of Sidney Terry, merchant. His parents married on 9 May 1860 at the Anglican church in Alexandria. Her English grandparents, John and Sarah Friend, had moved to Egypt in 1825, and the family maintained working ties there for well over a century. 
Sidney Rowlatt was the eldest son and had several siblings, two of whom stayed in Egypt. Frederick became Governor of the National Bank and Charles became Director of Customs Administration. Fred's daughter Mary wrote a memoir of the five generations, "A Family in Egypt" (1956). 
Sidney Terry appears to have been the grandfather of Sidney Sonnino, making Sidney Rowlatt a cousin of Italy's nineteenth prime minister.
The Rowlatt children grew up in Alexandria, living above the Bank building most of the year, and decamping to the nearby beach of Ramleh during the hottest months, as his mother's family had done for generations. In 1868 the Rowlatts built a house there, one of the first buildings in the resort, on a road later re-named after Arthur Rowlatt. They also owned a Nile boat named the "Ablah", normally moored in Cairo.
Sidney Rowlatt and his brothers were sent to Britain to preparatory and public schools. He attended Fettes College in Edinburgh and then King's College, Cambridge, where he was a distinguished classics scholar. His younger brother John Friend Rowlatt followed him to Cambridge and acted as the non-rowing president at The Boat Race 1892.
After graduation, Sidney Rowlatt became a fellow of his college and taught high classics for a while at Eton, where he was popular with his students.
Career.
Rowlatt decided to take up the law and was called to the Bar by the Inner Temple in 1886. He joined the Oxford circuit but made slow progress, devilling for Robert Finlay. When William Danckwerts took silk in 1900, the post of junior counsel to the Inland Revenue fell vacant and Finlay recommended Rowlatt. Then, in 1905 Finlay, now Attorney-General, gave him the post of Treasury devil, a role in which Rowlatt excelled with his energy and affability. He became a bencher of the Inner Temple in 1906 and later its Treasurer.
Rowlatt was appointed Recorder of Windsor and, in 1912, a judge of the King's Bench Division of the High Court. He was a courteous and scholarly judge, quick to see a point and unafraid to make up his mind.
In 1918 he chaired the inquiry into "Criminal conspiracies connected with revolutionary movements in India", the Rowlatt Committee. The inquiry led to the controversial Rowlatt Act in 1919. This unpopular legislation provided for stricter control of the press, arrests without warrant, indefinite detention without trial, and juryless "in camera" trials for proscribed political acts. The accused were denied the right to know the accusers and the evidence used in the trial. 
Indian nationalists called for protest against the Rowlatt Act, which led to an unprecedented response of unrest and protests. In the Punjab, this unrest led to the Jallianwala Bagh massacre. 
Accepting the report of the Repressive Laws Committee, the Government of India repealed this act in March 1922.
He was renowned for the many tax cases that he heard, particularly between 1923 and 1932, giving many clear, concise and authoritative judgements, many of which are still cited today.
Rowlatt also heard murder trials, including that of George Stagg, who was found guilty of the murder of Aston Villa footballer, Tommy Ball in November 1923.
He retired in 1932 and was sworn of the Privy Council, sitting several times in the Judicial Committee. He chaired the Royal Commission on Betting (1932–33) and during World War II, he sat as chairman of the General Claims Tribunal.
Personal life.
Rowlatt married Elizabeth Hemmingway in 1890 and the couple had four sons and two daughters. His son John Rowlatt was also a lawyer, who specialised in drafting tax legislation.
Media correspondent Justin Rowlatt is Sidney's great-grandson; in February 2015, Justin became the BBC's South Asia correspondent, posted in New Delhi, and in an article in August 2017 analysed his great-grandfather's drafting of the Rowlatt Act and the events it generated in the context of post-1947 India-UK relations.