It is OK for the owners to delegate the roles of chairman and secretary to the strata manager (for which he and she will be paid) and under the new laws building managers and letting agents can’t be on the committee unless they are also owners.
However, I have to confess to having made an error in my “21 changes …” article. Strata managers CAN be elected to committees, it’s building managers and rental agents who can’t unless they are owners. Apologies all round.