The phrase 'consent to joining' is correct and usable in written English.
This phrase could, for example, be used in a sentence such as: "The new members had to give their consent to joining the club."
A League will be formed of the independent Arab Stare which consent to join the League.
But Fox would not consent to join a government from which his ally Lord North would have been excluded.
"Joining the Paris Agreement follows a two-step process: countries must sign the Agreement, and then also indicate their consent to join and be bound by it as Parties," explains the World Resources Institute.
Patients may refuse surgery or chemotherapy, only to have their diseases become life-threatening; they may consent to join experimental studies without fully understanding the risks; they may make life-and-death decisions like signing do-not-resuscitate orders.
After she worked a few years as a secretary, her parents gave their consent to join the Daughters of Wisdom, an international order with its United States headquarters in Islip.
Instead, he left without his parents' consent to join the first class at the Huangpu Academy, a military-training school in Guangzhou that produced some of the greatest leaders of both the Chinese Nationalists and the Communists.
When he was 17, he brought a recruiter home; eventually, he obtained his parents' consent to join the Army, which he did as an infantryman, despite scoring high enough on his entry exam to qualify for any number of less-hazardous specialties.
Liam Trotter has left AFC Wimbledon by mutual consent to join a club in America's United Soccer League.
The striker left Forest Green by mutual consent to join Shrewsbury after a successful appeal against having his contract cancelled.
