Percy Barlow JP (11 July 1867 – 18 June 1931)[1] was a British Liberal Party politician and barrister.

[citation needed] Following private education, Barlow went to Pembroke College, Cambridge, where he graduated with a Bachelor of Arts in 1889, and then to Downing College, Cambridge, where he made his Master of Arts in 1893.

[3] Six years later, at the 1906 general election he defeated the sitting Conservative Party MP entered the House of Commons as Member of Parliament (MP) for the constituency, representing it until his defeat at the next general election in January 1910.

[3] After the war Barlow was nominated director of the national service in Hertford.

He was appointed High Sheriff of Middlesex in 1927[6] and served as Justice of the Peace for that county.