The Constitution of the Republic turns 50 this Thursday, with Público highlighting that half of the Portuguese population identifies with it, while only 10% do not. A study by the IPPS-Iscte institute, authored by Pedro Adão e Silva and Isabel Flores, reveals that 58% of respondents believe the Constitution should be revised, particularly to criminalise illicit enrichment and reduce the number of MPs. Meanwhile, Jornal de Notícias and Correio da Manhã report that due to lower tax withholding rates, many taxpayers will receive smaller refunds or will have to pay additional income tax this year. Additionally, Correio da Manhã reports that former minister Mira Amaral was arrested by the police on suspicion of domestic violence at a clinic in Lisbon, an allegation he denies.