_IV. Traveling and other expenses in following the court in cases where its residence is not stationary_. The only legations by which expenses of this description are incurred and charged are those to Spain and the Netherlands, and to them they have on several occasions been allowed. Among the documents herewith communicated will be found, with other charges requiring legislative interference, an account for traveling expenses, with a statement of the grounds upon which their reimbursement is claimed. This account has been suspended by the officer of the Treasury to whom its settlement belongs; and as the question will be one of frequent recurrence, I have deemed the occasion a fit one to submit the whole subject to the revision of Congress. The justice of these charges for extraordinary expenses unavoidably incurred has been admitted by former Administrations and the claims allowed. My difficulty grows out of the language of the act of 1810, which expressly declares that the salary and outfit it authorizes to the minister and chargé d'affaires shall be "a compensation for all his personal services and expenses." The items which ordinarily form the contingent expenses of a foreign mission are of a character distinct from the _personal_ expenses of the minister. The difficulty of regarding those now referred to in that light is obvious. There are certainly strong considerations of equity in favor of a remuneration for them at the two Courts where they are alone incurred, and if such should be the opinion of Congress it is desirable that authority to make it should be expressly conferred by law rather than continue to rest upon doubtful construction. _V. Charges of consuls for discharging diplomatic functions, without appointment, during a temporary vacancy in the office of chargé d'affaires._ It has sometimes happened that consuls of the United States, upon the occurrence of vacancies at their places of residence in the diplomatic offices of the United States by the death or retirement of our minister or chargé d'affaires, have taken under their care the papers of such missions and usefully discharged diplomatic functions in behalf of their Government and fellow-citizens till the vacancies were regularly filled. In some instances this is stated to have been done to the abandonment of other pursuits and at a considerably increased expense of living. There are existing claims of this description, which can not be finally adjusted or allowed without the sanction of Congress. A particular statement of them accompanies this communication.