# Rebalancing

Mosaiq moves its collateral between pooled venue accounts to support orders
and liquidations as margin needs change. These transfers do not debit your
balance, withdraw your funds, or change your positions or fills. Mosaiq pays
the transfer costs.

An order can still be rejected or delayed when the selected venue needs more
collateral. The order's write answer is `accepted`, and the rejection shows on
`orderUpdates` with `failure.code` `broker_capacity`, not a margin error on your
account. When present, `failure.retryAfterMs` estimates how long to wait before
retrying. Rebalancing does not prevent [liquidation](/concepts/liquidation)
if your account falls below maintenance margin.