The order, which took effect last week, institutes a partial ban on travel to the US for nationals of six Muslim majority countries for 90 days and suspends the refugee-resettlement programme for 120 days, in the interests of national security.
The US Supreme Court had ruled travellers could be barred from entering the country, unless they had a "bona fide relationship" with a person or entity in the US but excluded family members like grandparents and grandchildren.
