Some companies have anti-solicitation policies, which ban any solicitation, for any reason, on the employer's premises. Some complain that employers enforce these policies too strictly, and ban such activities as Girl Scout cookie sales. Others complain that they are inconsistently enforced, with fundraising allowed only for certain "pet causes." If you are offended by the solicitation, you may wish to contact your company's Human Resources (HR) department to find out if there is a policy. If there is not a policy, then it is up to the company's management to determine whether solicitation will be allowed. There is no law that governs workplace solicitation in private workplaces.