In this section, the words "rail carrier, express carrier" are substituted for "railroad, express company, car company" for consistency in the revised title. The word "air" is included in the exception because when the source provision was enacted air carriers did not exist. The words "a vehicle or vessel" are substituted for "cars, boats, or vessels of any description", and the word "vessel" is substituted for "steam, sailing, or other vessels", for consistency in the revised title and with other titles of the United States Code.

In subsection (a)(1), the words "transporting animals" are substituted for "whose road forms any part of a line of road over which cattle, sheep, swine, or other animals shall be conveyed" and "carrying or transporting cattle, sheep, swine, or other animals" to eliminate unnecessary words. The word "possession" is added for consistency in the revised title and with other titles of the Code. The words "for feeding, water, and rest" are added because of the restatement.

In subsection (a)(2), before clause (A), the words "Sheep may be confined for an additional 8 consecutive hours without being unloaded when the 28-hour period of confinement ends at night" are substituted for 45:71 (last proviso) for clarity. The words "Animals may be confined for" are added because of the restatement. In clause (A), the words "more than 28 hours when the animals cannot be unloaded because of" are substituted for "unless prevented by" because of the restatement. The word "storm" is omitted as being included in "accidental or unavoidable causes". The words "when being careful" are substituted for "by the exercise of due diligence and foresight" to eliminate unnecessary words. In clause (B), the words "36 consecutive hours when" are substituted for "Provided, That . . . the time of confinement may be extended to thirty-six hours" because of the restatement. The word "printed" is omitted as surplus.

In subsection (a)(3), the words "but the time during which the animals have been confined without such rest or food or water on connecting roads shall be included, it being the intent of this chapter to prohibit their continuous confinement beyond the period of twenty-eight hours, except upon the contingencies hereinbefore stated" are omitted as unnecessary because of the restatement.

In subsection (b), before clause (1), the word "properly" is omitted as surplus. The words "Animals being transported shall be unloaded" are added because of the restatement. In clause (1), the words "except that the owner or shipper may provide food" are substituted for "but nothing in this section shall be construed to prevent the owner or shipper of animals from furnishing food therefor, if he so desires" for clarity.

In subsection (c), the word "proper" is omitted as surplus.

In subsection (d), the words "liable to the United States Government for a civil penalty" are substituted for "liable for and forfeit and pay a penalty" in 45:73 for consistency in the revised title and with other titles of the Code. The words "On learning of a violation, the Attorney General shall bring a civil action to collect the penalty" are substituted for "The penalty created by section 73 of this title shall be recovered by civil action in the name of the United States" in 45:74 and "and it shall be the duty of United States attorneys to prosecute all violations of this chapter reported by the Secretary of Agriculture, or which come to their notice or knowledge by other means" to eliminate unnecessary words and because of 28:509. The words "in the district court of the United States for the judicial district" are substituted for "in the circuit or district court holden within the district" in section 4 of the Act of June 29, 1906 (ch. 3594, 34 Stat. 608), because of section 291 of the Act of March 3, 1911 (ch. 231, 36 Stat. 1167), and for consistency in the revised title and with other titles of the Code.