In 1994, Griffiths became one of the few people to be elected President of the Methodist Conference whilst still a circuit minister.[2] In this role he was the spiritual and administrative leader of the Methodists in Britain.
In 1996 he became superintendent minister at Wesley's Chapel, London. He retired in 2017 and preached his last sermon on 6 August. However, he returned to take services at Loughton monthly during 2018, when the church there was between ministers. He was created Baron Griffiths of Burry Port, of Pembrey and Burry Port in the County of Dyfed in 2004.[4]
On 20 August 2009, Griffiths published an article in the Methodist Recorder outlining a prospective plan for his "conditional ordination" by Richard Chartres, Bishop of London, in the Church of England. The plan was the subject of detailed discussion at the Methodist Conference (sitting in closed session) in 2008 and 2009 and the conference withheld consent for this move.
On 1 September 2011, Griffiths was appointed as the thirteenth president of the Boys' Brigade.[1]
Entwined about a Bottle Kiln Or a Dragon wings displayed the body reflexed over the sinister side with the tail to the dexter Gules langued Or
Escutcheon
Gyronny Argent and Vert on a Celtic Cross Gules between four Escallops flukes inwards five roundels Or
Supporters
On either side a male Griffin Gules armed langued rayed and holding in the interior forefoot a Conch shell Or
Motto
IN FIDE FIDUCIA
Symbolism
The griffins are a pun on the surname. The rest of the Achievement contains elements from Wales, including the green and white field, and Christianity.