On the surface, this is a bit of a jokey episode and it's also notable for the villains getting clean away and for sparking a sequel.
However, to me the most interesting aspect is the effect it has on Haskins.
It's been clear in the series to date that though Haskins isn't averse to occasionally getting his hands dirty on a collar, basically he has spent his career being a rule follower. That's how he got where he is today, so to speak. At times it seemed he despised Regan and worried about the effect Jack would have on baby copper George Carter. The writers softened that aspect up a bit and gave Haskins a grudging respect for Jack, but he still hadn't seen the police force itself from the same angle as Regan has, an organisation that doesn't always treat its staff terribly well.
Haskins now knows what it's like to be on the wrong end of an internal investigation and, unsurprisingly, he's not a fan. The series never (IIRC) entirely puts him on Regan's side, but going forward he does have a bit more sympathy for Jack's more jaded perspective.
Incidentally, in this episode the villains and Regan/Carter never meet. They may get a description from the pool manager, but I'm still curious as to how in the sequel Jack will realise it's the same two chancers. Maybe it'll just be the (appalling!) Aussie accents; I will find out soon enough.
However, to me the most interesting aspect is the effect it has on Haskins.
It's been clear in the series to date that though Haskins isn't averse to occasionally getting his hands dirty on a collar, basically he has spent his career being a rule follower. That's how he got where he is today, so to speak. At times it seemed he despised Regan and worried about the effect Jack would have on baby copper George Carter. The writers softened that aspect up a bit and gave Haskins a grudging respect for Jack, but he still hadn't seen the police force itself from the same angle as Regan has, an organisation that doesn't always treat its staff terribly well.
Haskins now knows what it's like to be on the wrong end of an internal investigation and, unsurprisingly, he's not a fan. The series never (IIRC) entirely puts him on Regan's side, but going forward he does have a bit more sympathy for Jack's more jaded perspective.
Incidentally, in this episode the villains and Regan/Carter never meet. They may get a description from the pool manager, but I'm still curious as to how in the sequel Jack will realise it's the same two chancers. Maybe it'll just be the (appalling!) Aussie accents; I will find out soon enough.