The phrase "a welcome example" is correct and usable in written English.
It can be used to describe an instance or case that is positively received or appreciated, often in a discussion or analysis.
Example: "The recent initiative to reduce plastic waste is a welcome example of corporate responsibility in action."
Alternatives: "a positive example" or "an encouraging instance".
Boston, Chicago and San Francisco set a welcome example earlier in the decade when they abandoned counterproductive policies that often barred former offenders from municipal jobs, no matter how minor their crime nor how distant in the past.
Government can be an ally or an enemy in that fight, and the new guidelines are a welcome example of it using its weight to benefit most of us.
So DSI Stella Gibson is a welcome example of smarter dressing for professional working detectives – both sexes might take note – and although not everyone is going to favour the heels she wears to every crime scene, demand for those silky blouses is on the rise.
OG Patrick Reed's finger to his lips on the seventh in his singles match with Stenson wound up the crowd but was a welcome example of the fighting spirit that his USA team could have done with a bit more of.
Jill Martin, in an article in the Conveyancer and Property Lawyer, argued that the case was "fair, sensible and workable... [it] is a welcome example of the court's policy of preventing a clearly intended trust from failing for uncertainty".
I was a part of the American Corner delegation, cosponsored by American Dance Abroad, Association of Performing Arts Presenters, and Dance/USA, a welcome example of collaboration and common messaging (Dance/NYC also works in alliance with Dance/USA).
Love at first sight is a very welcome example of uncontrolled mental activity.
Curated by the AGNSW's Wayne Tunnicliffe and assisted by Anneke Jaspers, the show was conceived as a way of putting Australian art from the gallery's permanent collection into an international context, drawing examples from 49 Australian and international collections, a rare and welcome example of what an Australian museum can do with resources, space and time.
In modern professional sports, Kaepernick's stand (or seat) is a rare and welcome example of high-profile, highly-paid athletes taking a stand on important public issues.
Today, Ghana is a welcome African example of legitimate democracy and successful economic reform.
Mayor Michael Bloomberg has set a welcome national example by opening a juvenile court that sits on Saturdays and Sundays and creating procedures that have already begun to cut down on unnecessary detentions while improving the treatment of children who end up in police custody.
