Post brexit we need to change our labelling and customs declarations , if less than fifty percent ingredients are sourced in the eu, it can no longer say eu sourced.so companies are having to work out how much exactly comes from what country, ie U.K. or France etc. Currently you can just say eu sourced if it's from one of the 27 member states.
As for what will happen next, Ive no clue, no one does.
All we know factually is there is no majority to vote no deal through. No where close, the overwhelming majority of mps are vocally against it,,soits not an option, that's why folks like the abhorrent Jacob Rees mogg are now looking for a way to support her deal because it's either that or delay and they don't want to risk brexit not happening. They are fully aware no deal is not an option.even Teresa May has stood up in thr House of Parliament and said she does not want no deal. I watched it myself.
So really that's where it's at, it will be either her deal or delay. What happens in the event of a delay is anyone's guess, could be for two months or two years.
Thr other thing is we are likely not leaving on thr 29 March. There is not enough time to pass it into legislation, there is six hundred statutes alone to be changed , so a very short delay is likely to get the legislation passed if her deal is agreed. Thr courts don't have enough sitting days left to do it. Howcer if she brings her vote forward she may be able to squeeze it.
So really that's where it's at, either it's her deal, and a possible short delay to get it passed into legislation, or it's a proper delay and the whole saga continues.
I suspect on balance she might just get her deal through by a small majority.