"advisory guidance" is a correct and usable term in written English.
You could use it in a sentence like, "The company is providing advisory guidance to help employees navigate the new policy."
"We are now working with Changing Faces to produce some guidance - advisory guidance - for the press about the way in which facial disfigurement issues are portrayed and handled.
Meanwhile, the Department of Health and Human Services also offers advisory guidance for fluoride levels to prevent cavities without causing harm to teeth.
It is based on the firm's memorandum, "SEC Staff Withdraws Proxy Advisory Guidance Ahead of Fall Roundtable on Proxy Process," dated September 14 , 2018 and available here.
The probability design allowed development of cumulative distribution functions (CDFs) to quantify PFOS concentrations versus the sampled population, and the application of fish consumption advisory guidance to the CDFs resulted in an estimation of the proportion of urban rivers and the Great Lakes that exceed human health protection thresholds.
"Governments, whether its their own airspace or not, can give advisory guidance to airlines about what to do.
The letter was also seen as a public declaration that companies should call BlackRock if they have a problem, and not assume that it would follow advisory firm guidance.
These new capacities should include: collecting and analyzing information about the reform process; a policy role in terms of developing an appropriate regulatory framework for health staff; and an advisory and guidance role in terms of providing technical assistance on workforce issues, and providing support for cultural changes.
(9) Initiate the identification of potential federal and state ARARs and, as appropriate, other criteria, advisories, or guidance to be considered.
When asked for comment on the opinion, Paul C. Rivett, vice president of operations at Fairfax, made this statement: "The I.R.S. guidance advisory was not issued to, doesn't mention and has no effect on Fairfax.
Last month, the Office of Government Ethics issued a legal advisory notice with guidance about permissible and prohibited actions by furloughed employees when it comes to taking outside employment, accepting gifts and using crowdsourcing sites such as GoFundMe to raise money.
Following the advisory group's guidance, Harvard is funding a three-year, multidisciplinary graduate-level Climate Solutions Living Lab course as well as research projects to design and analyze various off-site means to achieve carbon neutrality.
