Originally Posted by
brunos
Not true.
JH1981 is right. A Biz ticket only give access to THE lounge designated by the carrier, not to ANY OW lounge. This is only the case for OW saphire or emerald. The rule is quite well known and I doubt that the JL dragon at NRT would not apply it. Sometimes, at outstations the lounge dragon works for a third-party and might not be aware of it. But that should be rare.
this also is not correct. the one world rules are clear on the point and in practice, as of May 2010, showed J CX boarding card for CX 504 and was allowed into the JAL lounge with my spouse and 3 year old..also in J and none of us had status...