Provided, however, that for an independent contractor, or the commonwealth or any of its political subdivisions acting as an employer, "diligent efforts" shall mean a prompt inquiry to the workplace employer, rather than the manufacturer or intermediate seller, in cases where the relevant workplace is not wholly owned or controlled by the employing independent contractor, the commonwealth, or said political subdivisions.
If after having used diligent efforts an employer still fails to obtain an MSDS, he shall request the commissioner of DLI to obtain said MSDS on his or her behalf. The commissioner of DLI shall, in such cases, obtain any available assistance from the commissioner of DPH or DEP in locating or compiling an up-to-date MSDS for the toxic or hazardous substance.
An employer who has used diligent efforts as defined herein and who has made a documented request to the commissioner of DLI pursuant to this section shall not be found in violation of sections eleven, fourteen or sixteen of this chapter with respect to the MSDS which was not supplied by the manufacturer or intermediate seller as required by section eight of this chapter.
Nothing contained in this chapter shall be construed to require an employer to conduct studies to develop new information.
Mass. Gen. Laws ch. 111F, § 9