Complex sentence: Though in the early 1990s, the then Chief Justice suggested building a new purpose-built building to house the Supreme Court, leaving the other courts "in situ", the Supreme Court remains in the Four Courts.
Split into simpler sentences: Though in the early 1990s, the then Chief Justice suggested building a new purpose-built building to house the Supreme Court, leaving the other courts "in situ". For the present, however, the Supreme Court remains in the Four Courts.