Ym mis Rhagfyr 2018 dyfarnodd y Llys Apêl fod gwarchodaeth drosiannol yng nghynlluniau pensiwn diffoddwyr tân a chynlluniau pensiwn barnwrol yn gyfystyr â gwahaniaethu anghyfreithlon ar sail oedran.  Ym mis Gorffennaf 2019 derbyniodd Llywodraeth y DU fod gan ddyfarniad y Llys oblygiadau i'r cynlluniau gwasanaeth cyhoeddus eraill a oedd â threfniadau trosiannol tebyg, ac fe ymgynghorodd ar gynigion i unioni'r gwahaniaethu hwn y llynedd.
In December 2018 the Court of Appeal found that transitional protection in firefighter and judicial pension schemes amounted to unlawful discrimination on the grounds of age.  In July 2019 the UK Government accepted that the Court’s judgment had implications for the other public service schemes that had similar transitional arrangements, and consulted on proposals to remedy this discrimination last year.