§ Mr. MarlowTo ask the Secretary of State for the Home Department what assessment has been made of the ratio of secondary immigration to primary immigration since 1960; what studies have been undertaken to assess the likely levels of secondary immigration in different circumstances and with what results; and what estimates he has made of the likely level of secondary immigration per 100,000 primary immigration from different sources.
§ Mr. Peter LloydI would refer my hon. Friend to the reply I gave to my hon. Friend the Member for Warrington, South (Mr. Butler) on 22 January at column518.