The whole question is well surveyed in a decision of the Commonwealth Court of Australia which reads in part as follows: "The casual hand, I propose to define as an employee who is not employed for a fortnight continuously and who is not entitled to a week's notice before his employment is determined. A new light was thrown by the evidence in this case on the growing tendency of some men to depend on the high rates for casual work only, to enable them to work when they thought fit, and idle when they felt inclined.... The yearly return of so many seasonal hands for the wool and grain season, year after year, who look for casual work elsewhere in the meantime in shearing sheds--on the wharfs--in other industries and even in the Government temporary service--and prefer casual work is not an encouraging sign. The higher rates paid for casual work do, and will, encourage many men to rely on that class of labor. I do not think that is good for the community or for the employee. I have been asked not to encourage the tendency to prefer casual labor by granting high rates for casual labor. "Although the rates for casual labor ought not be so high as to induce men to become casual laborers, a higher rate must in fairness be allowed, where as in this industry, men, however anxious they may be to get permanent work, are not employed for the whole season without a break, and many of them are only employed a short broken part of the season, and some are employed for a day or a few days only."[99] 6.--In the examination of the reasons for and against limitation or variation of the principle of standardization, note must be taken of still one other argument of a somewhat different nature than those already dealt with. That argument is that it will prove impossible to maintain uniform standard wage rates throughout an industry in which the various enterprises are distributed over a wide area; in the several parts of which area the cost of living, the general conditions of labor, and the demand and supply situation for labor differ considerably.