I'm fairly sure that the BA baggage allowance is going down to 50lbs on October 11th (or that week, anyway) - I seem to remember that I'm going to just barely make it over under the old rules by flying the week before (I'm bringing the cats over on either the 3rd or 4th)....
No there is a delay to that policy, the old one is still in place. Per the BA website today.
Delay to the implementation of checked and excess baggage policyFollowing the introduction of new hand baggage restrictions by the UK Department for Transport, the decision has been taken to delay the implementation of the checked and excess baggage policy.
The new policy, announced in June, was due to be implemented from October 11, 2006, but will now be launched when we are clearer on the longer-term plans for hand baggage restrictions for all airlines in the UK and around the world.
We believe it is prudent to delay the launch so that we can undertake a full review of the policy, in light of the UK government's restrictions on hand baggage. This will allow us to understand fully the implications for the changes we had planned for our checked baggage allowances and excess baggage charges.