Originally Posted by KARFA

oh there is

This is applicable when in y, w, j - f is a different thing so will leave that to one side - a ggl can guest two in to the gf, GC, or an outstation BA lounge. Of the two guests, technically one can be on any oneworld and the other should be on any BA flight. This came in around 2018/19 I think. This is what’s called the standard policy.