Legal advisory and conveyancing office legal advice on land - related matters and ordinances is provided by the legal advisory and conveyancing office ( laco ) to the lao and other government departments including the housing department and the government property agency . laco also advises the director of home affairs on the administration of the new territories ordinance 法律谘询及田土转易处会就土地有关的问题及法例,向地政处及其他政府部门(包括房屋署及政府产业署)提供法律意见,亦就《新界条例》的施行,向民政事务总署署长提供意见。