What is sufficient standard test?

Under the SUFFICIENCY OF STANDARDS TEST, the statute must not only define a fundamental legislative policy, mark its limits and boundaries, and specify the public agency to exercise the legislative power. It must also indicate the circumstances under which the legislative command is to be effected. To avoid the taint of unlawful delegation, there must be a standard, which implies at the very least that the legislature itself determines matters of principle and lays down fundamental policy