As I understand the Jenney Formby proposals, they are in two sections. The first of those will allow the Labour constituency Parties to have much larger freedoms and powers to select or deselect parliamentary candidates even if they are already a sitting MP.
That proposal is already well advanced being that an outline was approved by the party conference in September. The full recommendations are now ready to be put before the Labour NEC for final approval which could be as soon as this coming Tuesday. (29/01/19).
The second proposal (if branch grassroots talk is correct) would mean that any person wishing to be a candidate for constituency MP would be required to have spent at least ten years in employment outside of politics. That employment could be in a trade, profession, service industry or manufactoring.
As has been stated, the Formby proposal is in a draft form and is being circulated to Labour party and trade union branches for consultation. Of course, there are many elements to consider especially in regard to women and men who may break off working for maternity/paternity purposes and also the one in five persons who work in the Gig Economy these days.
The above I feel are just two of the matters that would need to be resolved before any advance proposals could be brought forward and many other problems would in all probability be brought to light before that process comes anywhere near to fruition
However, as trisher as stated earlier in this thread this Formby outline plan is out for discussion and in that may be only the first steps down what may be a long and complex road. That stated I feel that to bring an end to career politicians should be an objective to be sought, and in that I support that objective.
Should the consultation bring forward a draft policy then obviously that would need the sanction of the Party Conference either this year or even next, so there will be no early outcome to this one. However, the objective is to have the proposals brought in as rules of both the broader Labour movement in the Country and the parliamentary party.
Then I feel we would witness "the fur and feathers fly" in the parliamentary Labour Party and perhaps right across the House of Commons soon after that.