Sort of off topic here, but here goes….in the pre HIP world when you bought a house you paid your solicitor a mint to take their merry old time collating all of the searches on your new home to be. Inevitably they dragged their feet as did the local authority, land registry and so forth because most of the information was not digital.
Then if the sale fall through, you’ve still paid for all that time and effort.
Fast forward to the HIP world and now all of that paper data has been digitised and the seller compiles that data once and it takes no time at all. This allows the sale to go through quicker (but alas this depends on the solicitors) and if the sale falls through the buyer at least hasn’t wasted money on doing the searches…..nor will any subsequent buyer.
The fact is, you were paying whatever the HIP costs beforehand anyway and probably a fair bit more in solicitors fees besides. Shifting the responsibility for providing the searches to the seller makes absolute sense to me.