Eukaryotic translation release factor eRF1 is an important cellular protein that plays a key role in translation termination, nonsense-mediated mRNA decay (NMD), and readthrough of stop codons. The amount of eRF1 in the cell influences all these processes. The mechanism of regulation of eRF1 translation through an autoregulatory NMD-dependent expression circuit has been described for plants and fungi, but the mechanisms of regulation of human eRF1 translation have not yet been studied. Using reporter constructs, we studied the effect of eRF1 mRNA elements on its translation in cell-free translation systems and HEK293 cell culture. Our data indicate the absence of an NMD-dependent autoregulatory circuit for human eRF1 expression. We found that the translation of the eRF1 coding sequence is most strongly influenced by the 5' untranslated region of eRF1 mRNA and the start codon of the upstream open reading frame. According to the transcription start database, eRF1 mRNA is characterized by high heterogeneity of the transcription start and a variable 5' untranslated region in length. In addition, the start codon of the CDS in eRF1 mRNA is located within the known translational regulator of short 5' untranslated regions (TISU), which also stimulates mRNA transcription of genes with high transcription start heterogeneity. We hypothesize that regulation of human eRF1 synthesis occurs at both the transcriptional and translational levels. At the transcription level, the length of the eRF1 5' untranslated region and the number of the upstream open reading frames in it are regulated. This regulation in turn, regulates the production of eRF1 at the translation level.