He made his debut for Wales during the 1988 tour of New Zealand.
The following year, during Wales' opening match of the 1990 Five Nations against France, Moseley was sent off for stamping on French wing Marc Andrieu.
[5] He briefly resumed his Wales career, making four appearances during the 1991 Rugby World Cup.
[citation needed] He made 86 appearances for Newport before departing after the 1995/96 season.
Outside of rugby, Moseley took up a position as a sports teacher at Bodmin College in Cornwall.