Career
At the consequent by-election, the Monmouth seat was held by the Conservatives. In addition to being an Member of Parliament, he was also a Forestry Commissioner from 1920–1929. In 1921 he was also appointed a Mental Health Commissioner, under the terms of the Mental Deficiency Acting 1913.
Forestier-Walker was created a baronet (of Rhiwderin in the County of Monmouth) in the Baronetage of the United Kingdom in the 1924 King"s Birthday Honours.
In the following year"s list, he was honoured as a Knight Commander of the Order of the British Empire (Knight Commander of the Order of the British Empire).