This process is described on the webpage on Settlement Certificates and Examinations. Once it had been decided by the overseers of the poor and the magistrates that a person applying for poor relief was legally settled elsewhere, the magistrates issued a 'removal order'. This authorised the removal of the non-settled person and his or her dependants to their place orf lawful settlement.
Doncaster Archives holds 344 removal orders dating from 1679 to 1849. These have been indexed in Pamela Lindley, Ordered Home: Removal Orders 1679-1849, published by the Doncaster and District Family History Society in 2001.