If the laborer consumes his disposable time for himself, he robs the capitalist.  The capitalist then takes his stand on the law of the exchange of commodities. He, like all other buyers, seeks to get the greatest possible benefit out of the use-value of his commodity.

Suddenly the voice of the laborer, which had been stifled in the storm and stress of the process of production, rises: The commodity that I have sold to you differs from the crowd of other commodities, in that its use creates value, and a value greater than its own. That is why you bought it… And the consumption of the commodity belongs not to the seller who parts with it, but to the buyer, who acquires it. To you, therefore, belongs the use of my daily labor-power. But by means of the price that you pay for it each day, I must be able to reproduce it daily, and to sell it again. … By an unlimited extension of the working-day, you may in one day use up a quantity of labor-power greater than I can restore in three. … You pay me for one day's labor-power, whilst you use that of 3 days. That is against our contract and the law of exchanges. I demand, therefore, a working-day of normal length, and I demand it without any appeal to your heart, for in money matters sentiment is out of place. … I demand the normal working-day because I, like every other seller, demand the value of my commodity.

… There is here, therefore, an antinomy, right against right, both equally bearing the seal of the law of exchanges. Between equal rights force decides. Hence is it that in the history of capitalist production, the determination of what is a working-day, presents itself as the result of a struggle, a struggle between collective capital, i.e., the class of capitalists, and collective labor, i.e., the working-class.

THE GREED FOR SURPLUS-LABOR. 
MANUFACTURER AND BOYARD
 

Suppose the working-day consists of 6 hours of necessary labor, and 6 hours of surplus-labor. Then the free laborer gives the capitalist every week 6 x 6 or 36 hours of surplus-labor. It is the same as if he worked 3 days in the week for himself, and 3 days in the week gratis for the capitalist. But this is not evident on the surface. Surplus-labor and necessary labor glide one into the other. I can, therefore, express the same relationship by saying, e.g., that the laborer in every minute works 30 seconds for himself, and 30 for the capitalist, etc. It is otherwise with the corvée. The necessary labor which the Wallachian peasant does for his own maintenance is distinctly marked off from his surplus-labor on behalf of the Boyard. The one he does on his own field, the other on the seignorial estate. Both parts of the labor-time exist, therefore, independently, side by side one with the other. In the corvée the surplus-labor is accurately marked off from the necessary labor… in the capitalist the greed for surplus-labor appears in the straining after an unlimited extension of the working-day, in the Boyard more simply in a direct hunting after days of corvée.

In the Danubian Principalities the corvée was mixed up with rents in kind and other appurtenances of bondage, but it formed the most important tribute paid to the ruling class. … The code of the corvée, which the Russian General Kisseleff proclaimed in 1831, was of course dictated by the Boyards themselves. Thus Russia conquered with one blow the magnates of the Danubian provinces, and the applause of liberal cretins throughout Europe.

  According to the "Réglement organique," as this code of the corvée is called, every Wallachian peasant owes to the so-called landlord, besides a mass of detailed payments in kind: (1), 12 days of general labor; (2), one day of field labor; (3), one day of wood carrying. In all, 14 days in the year. With deep insight into Political Economy, however, the working-day is not taken in its ordinary sense, but as the working-day necessary to the production of an average daily product; and that average daily product is determined in so crafty a way that no Cyclops would be done with it in 24 hours. In dry words, the Réglement itself declares with true Russian irony that by 12 working-days one must understand the product of the manual labor of 36 days, by 1 day of field labor 3 days, and by 1 day of wood carrying in like manner three times as much. In all, 42 corvée days. To this had to be added the so-called jobagie, service due to the lord for extraordinary occasions. In proportion to the size of its population, every village has to furnish annually a definite contingent to the jobagie. This additional corvée is estimated at 14 days for each Wallachian peasant. Thus the prescribed corvée amounts to 56 working-days yearly. But the agricultural year in Wallachia numbers in consequence of the severe climate only 210 days, of which 40 for Sundays and holidays, 30 on an average for bad weather, together 70 days, do not count. 140 working-days remain. The ratio of the corvée to the necessary labor 56/84 or 66 2/3 % gives a much smaller rate of surplus-value than that which regulates the labor of the English agricultural or factory laborer. This is, however, only the legally prescribed corvée. And in a spirit yet more "liberal" than the English Factory Acts, the "Réglement organique" has known how to facilitate its own evasion. After it has made 56 days out of 12, the nominal day's work of each of the 56 corvée days is again so arranged that a portion of it must fall on the ensuing day. In one day, e.g., must be weeded an extent of land, which, for this work, especially in maize plantations, needs twice as much time. The legal day's work for some kinds of agricultural labor is interpretable in such a way that the day begins in May and ends in October. In Moldavia conditions are still harder. "The 12 corvée days of the 'Réglement organique' cried a Boyard drunk with victory, amount to 365 days in the year."

The (English) Factory Act of 1850 now in force (1867) allows for the average working-day 10 hours, i.e., for the first 5 days 12 hours from 6 a.m. to 6 p.m., including 1/2 an hour for breakfast, and an hour for dinner, and thus leaving 10 1/2 working-hours, and 8 hours for Saturday, from 6 a.m. to 2 p.m., of which 1/2 an hour is subtracted for breakfast. 60 working-hours are left, 10 1/2 for each of the first 5 days, 7 1/2 for the last.

Certain guardians of these laws are appointed, Factory Inspectors, directly under the Home Secretary, whose reports are published half-yearly, by order of Parliament. They give regular and official statistics of the capitalistic greed for surplus-labor.

Let us listen, for a moment, to the Factory Inspectors. "The fraudulent mill-owner begins work a quarter of an hour (sometimes more, sometimes less) before 6 a.m., and leaves off a quarter of an hour (sometimes more, sometimes less) after 6 p.m. He takes 5 minutes from the beginning and from the end of the half hour nominally allowed for breakfast, and 10 minutes at the beginning and end of the hour nominally allowed for dinner. He works for a quarter of an hour (sometimes more, sometimes less) after 2 p.m. on Saturday. Thus his gain is --

Or 5 hours and 40 minutes weekly, which multiplied by 50 working weeks in the year (allowing two for holidays and occasional stoppages) is equal to 27 working-days."

 "Five minutes a day's increased work, multiplied by weeks, are equal to two and a half days of produce in the year."
"An additional hour a day gained by small instalments before 6 a.m., after 6 p.m., and at the beginning and end of the times nominally fixed for meals, is nearly equivalent to working 13 months in the year."

Thus the Factory Inspector's report on the period of the crisis from 1857 to 1858:
"It may seem inconsistent that there should be any overworking at a time when trade is so bad; but that very badness leads to the transgression by unscrupulous men, they get the extra profit of it. ... In the last half year, says Leonard Homer, 122 mills in my district have been given up; 143 were found standing," yet, over-work is continued beyond the legal hours.

  "For a great part of the time," says Mr. Howell, "owing to the depression of trade, many factories were altogether closed, and a still greater number were working short time. I continue, however, to receive about the usual number of complaints that half, or three-quarters of an hour in the day, are snatched from the workers by encroaching upon the times professedly allowed for rest and refreshment." The same phenomenon was reproduced on a smaller scale during the frightful cotton-crises from 1861 to 1865. "It is sometimes advanced by way of excuse, when persons are found at work in a factory, either at a meal hour, or at some illegal time, that they will not leave the mill at the appointed hour, and that compulsion is necessary to force them to cease work [cleaning their machinery, &c.], especially on Saturday afternoons. But, if the hands remain in a factory after the machinery has ceased to revolve ... they would not have been so employed if sufficient time had been set apart specially for cleaning, &c., either before 6 a.m. [sic.!] or before 2 p.m. on Saturday afternoons."

The potteries of Staffordshire have, during the last 22 years, been the subject of three parliamentary inquiries. The result is embodied in Mr. Scriven's Report of 1841 to the "Children's Employment Commissioners," in the report of Dr. Greenhow of 1860 published by order of the medical officer of the Privy Council (Public Health, 3rd Report, 112-113), lastly, in the report of Mr. Longe of 1862 in the "First Report of the Children's Employment Commission, of the 13th June, 1863." For my purpose it is enough to take, from the reports of 1860 and 1863, some depositions of the exploited children themselves. From the children we may form an opinion as to the adults, especially the girls and women, and that in a branch of industry by the side of which cotton-spinning appears an agreeable and healthful occupation.

  William Wood, 9 years old, was 7 years and 10 months when he began to work. He "ran moulds" (carried ready-moulded articles into the drying-room, afterwards bringing back the empty mould) from the beginning. He came to work every day in the week at 6 a.m., and left off about 9 p.m. "I work till 9 o'clock at night six days in the week. I have done so seven or eight weeks." Fifteen hours of labor for a child 7 years old! J. Murray, 12 years of age, says: "I turn jigger, and run moulds. I come at 6. Sometimes I come at 4. I worked all night last night, till 6 o'clock this morning. I have not been in bed since the night before last. There were eight or nine other boys working last night. All but one have come this morning. I get 3 shillings and sixpence. I do not get any more for working at night. I worked two nights last week." Fernyhough, a boy of ten: "I have not always an hour (for dinner). I have only half an hour sometimes; on Thursday, Friday, and Saturday.

From the report of the Commissioners in 1863, the following: Dr. J. T. Arledge, senior physician of the North Staffordshire Infirmary, says: "The potters as a class, both men and women, represent a degenerated population, both physically and morally. They are, as a rule, stunted in growth, ill-shaped, and frequently ill-formed in the chest; they become prematurely old, and are certainly short-lived; they are phlegmatic and bloodless, and exhibit their debility of constitution by obstinate attacks of dyspepsia, and disorders of the liver and kidneys, and by rheumatism. But of all diseases they are especially prone to chest-disease, to pneumonia, phthisis, bronchitis, and asthma. One form would appear peculiar to them, and is known as potter's asthma, or potter's consumption. Scrofula attacking the glands, or bones, or other parts of the body, is a disease of two-thirds or more of the potters .... That the 'degenerescence' of the population of this district is not even greater than it is, is due to the constant recruiting from the adjacent country, and intermarriages with more healthy races."