diff --git a/packages/gafl-webapp-service/src/locales/cy.json b/packages/gafl-webapp-service/src/locales/cy.json
index d2e27efc5..092499ced 100644
--- a/packages/gafl-webapp-service/src/locales/cy.json
+++ b/packages/gafl-webapp-service/src/locales/cy.json
@@ -630,7 +630,7 @@
   "recurring_terms_conditions_cancel_phone_email_subheading_body_2_1": "Gallwch e-bostio ",
   "recurring_terms_conditions_cancel_phone_email_subheading_body_2_2": " hyd at 14 diwrnod cyn y disgwylir i’r taliad gael ei gymryd.",
   "recurring_terms_conditions_cancel_phone_email_subheading": "Canslo dros y ffôn neu e-bost",
-  "recurring_terms_conditions_call_charges_link": "Gallwch gael rhagor o fanylion am gostau galwadau yma (yn agor mewn tab newydd)",
+  "recurring_terms_conditions_call_charges_link": "Manylion am gostau galwadau (yn agor mewn tab newydd).",
   "recurring_terms_conditions_enquiries_link": "enquiries@environment-agency.gov.uk",
   "recurring_terms_conditions_refund_link": "gweler y polisi ad-dalu llawn",
   "recurring_terms_conditions_payment_body_1": "Gallwch roi eich caniatâd i greu taliad cerdyn sy’n ailadrodd wrth brynu trwydded bysgota blwyddyn ar-lein.",
@@ -639,8 +639,8 @@
   "recurring_terms_conditions_payment_body_4": "Gallai cost trwydded bysgota am flwyddyn newid yn y dyfodol. Er enghraifft, gallai’r gost fod yn uwch oherwydd cynnydd ar draws y gwasanaeth cyfan, neu leihau os byddwch yn gymwys ar gyfer trwydded i bobl hŷn.",
   "recurring_terms_conditions_payment_body_5": "Os bydd taliad cerdyn sy’n ailadrodd yn methu, byddwn yn cysylltu â chi er mwyn i chi allu trefnu trwydded arall os byddwch yn parhau i bysgota.",
   "recurring_terms_conditions_payment_reminders_body_1": "Cyn cymryd taliad cerdyn sy’n ailadrodd, byddwn yn eich hysbysu o’r swm gan ddefnyddio’r manylion cyswllt a ddarparwyd gennych.",
-  "recurring_terms_conditions_payment_reminders_body_2_1": "Os bydd eich manylion cyswllt yn newid, cysylltwch â ni i ddiweddaru eich manylion drwy e-bostio ",
-  "recurring_terms_conditions_payment_reminders_body_2_2": " neu ffonio 03708 506 506 (o ddydd Llun i ddydd Gwener, rhwng 8am a 6pm).",
+  "recurring_terms_conditions_payment_reminders_body_2_1": "Mae angen i chi roi gwybod i ni os bydd eich cyfeiriad neu eich manylion cyswllt yn newid er mwyn i ni allu diweddaru ein cofnodion ac anfon eich trwydded. Gallwch ddiweddaru eich manylion drwy e-bostio ",
+  "recurring_terms_conditions_payment_reminders_body_2_2": " hyd at 15 diwrnod cyn eich taliad nesaf, neu drwy ffonio 03708 506 506 (o ddydd Llun i ddydd Gwener, 8am - 6pm). ",
   "recurring_terms_conditions_payment_reminders_subheading": "Nodiadau i atgoffa am daliadau",
   "recurring_terms_conditions_payment_subheading": "Taliadau",
   "recurring_terms_conditions_privacy_link": "polisi preifatrwydd",
diff --git a/packages/gafl-webapp-service/src/locales/en.json b/packages/gafl-webapp-service/src/locales/en.json
index 271353a18..b4fcfa36e 100644
--- a/packages/gafl-webapp-service/src/locales/en.json
+++ b/packages/gafl-webapp-service/src/locales/en.json
@@ -638,8 +638,8 @@
   "recurring_terms_conditions_payment_body_4": "The cost of a future 12-month fishing licence may change. For example, the cost may be higher because of a service-wide price increase, or lower if you become eligible for a senior licence.",
   "recurring_terms_conditions_payment_body_5": "If a recurring card payment fails, we will contact you so you can arrange to buy another licence if you want to continue to fish.",
   "recurring_terms_conditions_payment_reminders_body_1": "Before taking a recurring card payment, we will tell you the payment amount using the contact details you have provided.",
-  "recurring_terms_conditions_payment_reminders_body_2_1": "If your contact details change, contact us to update your details by emailing ",
-  "recurring_terms_conditions_payment_reminders_body_2_2": " or phoning 03708 506 506 (Monday to Friday, 8am to 6pm). ",
+  "recurring_terms_conditions_payment_reminders_body_2_1": "If your address or contact details change you need to tell us so we can update our records and issue your licence. Update your details by emailing ",
+  "recurring_terms_conditions_payment_reminders_body_2_2": " up to 15 days before your next payment, or by phoning 03708 506 506 (Monday to Friday, 8am to 6pm) up to the day before your next payment. ",
   "recurring_terms_conditions_payment_reminders_subheading": "Payment reminders",
   "recurring_terms_conditions_payment_subheading": "Payments",
   "recurring_terms_conditions_privacy_link": "privacy policy",