4. The appointment of persons to be employed exclusively in the secret service of the Government, also of persons to be employed as translators, stenographers, or private secretaries, or to be designated for secret service, to fill vacancies in clerkships in either of the Executive Departments at Washington, may be excepted from the operation of the rules.

5. When a vacancy occurs in a consular office of which the lawful annual compensation is $3,000 or more, it will be filled, at the discretion of the President, either by the transfer of some person already in the service or by a new appointment, which may be excepted from the operation of the rules. But if the vacancy occur in an office of which the lawful annual compensation, by salary or by fees ascertained by the last official returns, is more than $1,000 and less than $3,000, and it is not filled by transfer, applications will be addressed to the Secretary of State, inclosing proper certificates of character, responsibility, and capacity, and the Secretary will notify the applicant who upon investigation appears to be most suitable and competent to attend for examination; and if he shall be found qualified he will be nominated for confirmation, but if not found qualified, or if his nomination be not confirmed by the Senate, the Secretary will proceed in like manner with the other applicants who appear to him to be qualified. If, however, no applicants under this regulation shall be found suitable and qualified, the vacancy will be filled at discretion. The appointment of commercial agents and of consuls whose annual compensation is $1,000 or less (if derived from fees, the amount to be ascertained by the last official returns), of vice-consuls, deputy consuls, and of consular agents and other officers who are appointed upon the nomination of the principal officer, and for whom he is responsible upon his official bond, may be, until otherwise ordered, excepted from the operation of the rules.

6. When a vacancy occurs in the office of collector of the customs, naval officer, appraiser, or surveyor of the customs in the customs districts of New York, Boston and Charlestown, Baltimore, San Francisco, New Orleans, Philadelphia, Vermont (Burlington), Oswego, Niagara, Buffalo Creek, Champlain, Portland and Falmouth, Corpus Christi, Oswegatchie, Mobile, Brazos de Santiago (Brownsville), Texas (Galveston, etc.), Savannah, Charleston, Chicago, or Detroit, the Secretary of the Treasury shall ascertain if any of the subordinates in the customs districts in which such vacancy occurs are suitable persons qualified to discharge efficiently the duties of the office to be filled; and if such persons be found he shall certify to the President the name or names of those subordinates, not exceeding three, who in his judgment are best qualified for the position, from which the President will make the nomination to fill the vacancy; but if no such subordinate be found qualified, or if the nomination be not confirmed, the nomination will be made at the discretion of the President. Vacancies occurring in such positions in the customs service in the said districts as are included in the subjoined classification will be filled in accordance with the rules. Appointments to all other positions in the customs service in said districts may be, until otherwise ordered, excepted from the operation of the rules.

7. When a vacancy occurs in the office of collector, appraiser, surveyor, or other chief officer in any customs district not specified in the preceding regulation, applications in writing from any subordinate or subordinates in the customs service of the district, or from other person or persons residing within the said district, may be addressed to the Secretary of the Treasury, inclosing proper certificates of character, responsibility, and capacity; and if any of the subordinates so applying shall be found suitable and qualified, the name or names, not exceeding three, of the best qualified shall be certified by the board of examiners to the Secretary, and from this list the nomination or appointment will be made; but if no such subordinate be found qualified, the said board shall certify to the Secretary the name or names, not exceeding three, of the best qualified among the other applicants, and from this list the nomination or appointment will be made. If, however, no applicants under this regulation shall be found suitable and qualified, the vacancy will be filled at discretion. Appointments to all other positions in the customs service in said districts may be, until otherwise ordered, excepted from the operation of the rules.

8. When a vacancy occurs in the office of postmaster in cities having, according to the census of 1870, a population of 20,000 or more, the Postmaster-General shall ascertain if any of the subordinates in such office are suitable persons qualified to discharge efficiently the duties of postmaster, and if such are found he shall certify to the President the name or names of those subordinates, not exceeding three in number, who in his judgment are best qualified for the position, from which list the President will make the nomination to fill the vacancy; but if no such subordinate be found so qualified, or if the nomination be not confirmed by the Senate, the nomination will be made at the discretion of the President. Vacancies occurring in such positions in the said post-office as are included in the subjoined classification will be filled in accordance with the rules. Appointments to all other positions in the said post-offices may be, until otherwise ordered, excepted from the operation of the rules.

9. When a vacancy occurs in the office of postmaster of a class not otherwise provided for, applications for the position from any subordinate or subordinates in the office, or from other persons residing within the delivery of the office, may be addressed to the Postmaster-General, inclosing proper certificates of character, responsibility, and capacity; and if any of the subordinates so applying shall be found suitable and qualified, the name or names of the best qualified, not exceeding three, shall be certified by the board of examiners to the Postmaster-General, and from them the nomination or appointment shall be made; but if no subordinate be found qualified, the said board shall certify to the Postmaster-General the name or names, not exceeding three, of the best qualified among the other applicants, and from them the nomination or appointment shall be made. If, however, no applicants under this regulation shall be found suitable and qualified, the vacancy will be filled at discretion. Appointments to all other positions in the said post-offices may be, until otherwise ordered, excepted from the operation of the rules.

10. Special agents of the Post-Office Department shall be appointed by the Postmaster-General at discretion from persons already in the postal service, and who shall have served therein for a period of not less than one year immediately preceding the appointment; but if no person within the service shall, in the judgment of the Postmaster-General, be suitable and qualified, the appointment shall be made from all applicants under the rules.

11. Mail-route messengers shall be appointed in the manner provided for the appointment of postmasters whose annual salary is less than $200.

12. When a vacancy occurs in the office of register or receiver of the land office, or of pension agent, applications in writing from residents in the district in which the vacancy occurs may be addressed to the Secretary of the Interior, inclosing proper certificates of character, responsibility, and capacity; and if any of the applicants shall be found suitable and qualified, the name or names, not exceeding three, of the best qualified shall be certified by the board of examiners to the Secretary, and from this list the nomination will be made. If, however, no applicants under this regulation shall be found suitable and qualified, the nomination will be made at discretion.

13. When a vacancy occurs in the office of United States marshal, applications in writing from residents in the district in which the vacancy occurs may be addressed to the Attorney-General of the United States, inclosing proper certificates of character, responsibility, and capacity; and if any of the applicants shall be found suitable and qualified, the name or names, not exceeding three, of the best qualified shall be certified by the board of examiners to the Attorney-General, and from this list the nomination will be made. If, however, no applicants under this regulation shall be found suitable and qualified, the nomination will be made at discretion.