The phrase "shall adhere" is grammatically correct and can be used in written English.
You can use "shall adhere" in a sentence to indicate that someone is expected to follow or abide by something. Here is an example: "All employees shall adhere to the company's code of conduct at all times."
It's my hope that Malawians shall adhere to the Constitution".
PPG's supplier code of conduct prohibits the use of child labour, and indicates that suppliers shall adhere to the minimum employment age limit defined by national law or regulation, and shall comply with relevant International Labour Organisation standards".
In 2015 the Supreme People's Court emphasized the interdependence between justice and politics in China: "people's courts deepening judicial reform shall adhere to the Party's leadership to ensure that judicial reforms maintain the correct political orientation".
However, the EU may adopt case definitions to which member states shall adhere [ 5].
48 Whilst funded by the NIHR HTA programme, we shall adhere to the MRC-Wellcome Trusharing sharing policy and will make data arising from the project available to the scientific community with as few restrictions as feasible.
In addition, APMUs make connections with the expert panels that are necessary to bring out any pathology or confounding factors that could impact analytical results provided by the laboratories which shall adhere to the WADA technical documents TD2014BAR and TD2014EAAS for haematological and steroidal module, respectively.
"The FIG has taken note of the IOC executive board's decision concerning the participation of Russian athletes at the Rio Olympic Games and shall fully adhere to it.
In our terminology we shall always adhere to the subsequent definitions.
The Daily Mail's "sidebar of shame" regularly holds up examples alleging women's failure to adhere to the "thou shalt not age" commandment.
The New York law says that failure to adhere to the election timeline shall be a fatal defect, but the New Jersey statute does not say that".
WeWaited.com Not every dating site is like OnlineBootyCall.com, where members adhere to "Booty Call Commandments" like "thou shalt get out before the sun rises" and "if someone cometh over whilst thou art here, thou art my cousin from out of town".
