The change is mostly phraseology, in addition to a requirement that we state a specific instruction to cross any (active, inactive, or closed) runway along the taxi routing. Previously this was not necessary. The absence of hold short instructions allowed pilots to cross any runway along their route except the one assigned.
What I don't like about this change is that it removes a big distinction in how we gave taxi instructions with/without hold short instructions
Old phraseology:
No holdshort instructions
"TAXI TO Runway 14 via Alpha, Bravo"
With holdshort instructions
"Runway 14, TAXI VIA Alpha, Bravo, HOLD SHORT OF Runway 19"
New phraseology:
No holdshort instructions
"Runway 14, TAXI VIA Alpha, Bravo, CROSS Runway 19"
With holdshort instructions
"Runway 14, TAXI VIA Alpha, Bravo, HOLD SHORT OF Runway 19"
This bugs me, because the old way provided a very clear distinction between an instruction that would involve holding short somewhere, and one that didn't. In this new method, both phraseology structures are mostly the same, except in one instance you say "cross" and in the other you say "hold short of." In either case, the difference takes place in the middle of the instruction, surrounded by other stuff. I think this could lead to some additional confusion as opposed to preventing it. But we'll see how it goes once implemented.