Filling the list

In the below code I get data from database and add them to the court class, finally add the court class to the courtList. But the final courtList's items are the same . All the data are the last data in the database. How can I solve it? Where is my mistake?

Thank's

public List<Court> getListOfCourt(){

    List<Court> courtList;

    Court court= new Court();
    String[] col= new String[]{
            CourtTable.OFFICE_FILE_CODE,
            CourtTable.CLIENT_ID,
            CourtTable.COURT_DATE
    };

    SQLiteDatabase sd= getReadableDatabase();
    Cursor cur= sd.query(CourtTable.TABLE_NAME, col, null, null, null, null,null);

    courtList = new ArrayList<Court>() ;

    if(cur!=null && cur.getCount()>0){
        cur.moveToFirst();
        do{
            court.setOfficeFileCode(cur.getInt(cur.getColumnIndex(CourtTable.OFFICE_FILE_CODE)));
            court.setClientId(cur.getInt(cur.getColumnIndex(CourtTable.CLIENT_ID)));
            court.setCourtDate(cur.getString(cur.getColumnIndex(CourtTable.COURT_DATE)));

            courtList.add(court);
        }
        while(cur.moveToNext());
    }
    return courtList;
}