Key legal question
Whether the detention was lawful despite reliance on an old asylum removal order already executed in 1999
Extracted holding
The 1994 asylum removal order could no longer serve as the basis for detention, but the cantonal migration authority's 2007 detention order also constituted an implicit formal removal order, so the detention was not unlawful.
Extracted reasoning
Once the earlier removal order had been executed by return to the home country, it no longer justified detention. However, the new detention order expressly required return to the home state and could be treated as a formal removal order; the removal was not manifestly unlawful.