limited partnerships can have legitimate purposes, but to prevent money laundering, rules in the rest of the uk were tightened to make who owned them clear. but not in northern ireland, where it can still be secret. so places like belfast have seen a new boom in activity. in this south belfast street, atjust one address, there are up to 100 limited partnerships registered, and with no easy way of knowing who owns them or what they're doing with them. except sometimes when they turn up in legal cases. such as one limited partnership registered in elmwood avenue, belfast, but accused of being part of a massive multimillion—dollar grain fraud in ukraine. the local mp can't understand why northern ireland was left open to such abuse when rules were tightened elsewhere,