diff --git a/include/holidays/ch.rem b/include/holidays/ch.rem
index f59efda4..53ff1763 100644
--- a/include/holidays/ch.rem
+++ b/include/holidays/ch.rem
@@ -10,7 +10,7 @@
 # one of the regional *.rem files in the directory
 # [$SysInclude]/ch/
 
-OMIT 1 January MSG Neujahrestag
+OMIT 1 January MSG Neujahr
 OMIT [easterdate($Uy)+39] MSG Auffahrt
 OMIT 1 August MSG Nationalfeiertag
 OMIT 25 December MSG Weihnachten
diff --git a/include/holidays/ch/ai.rem b/include/holidays/ch/ai.rem
index 68eb72b4..ae5d5578 100644
--- a/include/holidays/ch/ai.rem
+++ b/include/holidays/ch/ai.rem
@@ -16,4 +16,4 @@ OMIT [easterdate($Uy)+60] MSG Fronleichnam
 OMIT 15 August MSG Mariä Himmelfahrt
 OMIT 1 November MSG Allerheiligen
 OMIT 8 December MSG Mariä Empfängnis
-OMIT 26 December MSG Stephanstag
+REM 26 December SCANFROM -28 ADDOMIT SATISFY [$Tw != 2 && $Tw != 6] MSG [Stephanstag]
diff --git a/include/holidays/ch/ar.rem b/include/holidays/ch/ar.rem
index ecaf1c33..a169518e 100644
--- a/include/holidays/ch/ar.rem
+++ b/include/holidays/ch/ar.rem
@@ -12,4 +12,4 @@
 OMIT [easterdate($Uy)-2] MSG Karfreitag
 OMIT [easterdate($Uy)+1] MSG Ostermontag
 OMIT [easterdate($Uy)+50] MSG Pfingstmontag
-OMIT 26 December MSG Stephanstag
+REM 26 December SCANFROM -28 ADDOMIT SATISFY [$Tw != 2 && $Tw != 6] MSG [Stephanstag]
diff --git a/include/holidays/ch/gl.rem b/include/holidays/ch/gl.rem
index e8165917..76f981a1 100644
--- a/include/holidays/ch/gl.rem
+++ b/include/holidays/ch/gl.rem
@@ -9,6 +9,8 @@
 # If you want the national holidays as well, you must
 # also include [$SysInclude]/ch.rem
 
+REM Thursday 1 April ADDOMIT SCANFROM -28 SATISFY [$T != easterdate($Ty)-3] MSG Näfelser Fahrt
+REM Thursday 8 April ADDOMIT SCANFROM -28 SATISFY [$T == easterdate($Ty)+4] MSG Näfelser Fahrt
 OMIT [easterdate($Uy)-2] MSG Karfreitag
 OMIT [easterdate($Uy)+1] MSG Ostermontag
 OMIT [easterdate($Uy)+50] MSG Pfingstmontag
diff --git a/include/holidays/ch/ne.rem b/include/holidays/ch/ne.rem
index b9810325..4801258f 100644
--- a/include/holidays/ch/ne.rem
+++ b/include/holidays/ch/ne.rem
@@ -9,9 +9,9 @@
 # If you want the national holidays as well, you must
 # also include [$SysInclude]/ch.rem
 
-OMIT 2 January MSG Berchtoldstag
+REM 2 January SCANFROM -28 ADDOMIT SATISFY [$Tw == 1] MSG Berchtoldstag
 OMIT 1 March MSG Jahrestag der Ausrufung der Republik
 OMIT [easterdate($Uy)-2] MSG Karfreitag
 OMIT 1 May MSG Tag der Arbeit
 OMIT [easterdate($Uy)+60] MSG Fronleichnam
-OMIT 26 December MSG Stephanstag
+REM 26 December SCANFROM -28 ADDOMIT SATISFY [$Tw == 1] MSG Stephanstag
diff --git a/include/holidays/ch/ur.rem b/include/holidays/ch/ur.rem
index b199034a..8d07d42f 100644
--- a/include/holidays/ch/ur.rem
+++ b/include/holidays/ch/ur.rem
@@ -18,4 +18,4 @@ OMIT [easterdate($Uy)+60] MSG Fronleichnam
 OMIT 15 August MSG Mariä Himmelfahrt
 OMIT 1 November MSG Allerheiligen
 OMIT 8 December MSG Mariä Empfängnis
-OMIT 26 December MSG Stephanstag
+REM 26 December SCANFROM -28 ADDOMIT SATISFY [$Tw != 2 && $Tw != 6] MSG [Stephanstag]
diff --git a/include/holidays/cl.rem b/include/holidays/cl.rem
index 6d2a621f..fff297b7 100644
--- a/include/holidays/cl.rem
+++ b/include/holidays/cl.rem
@@ -11,7 +11,7 @@
 # [$SysInclude]/cl/
 
 OMIT 1 January MSG Año Nuevo
-OMIT 2 January MSG Feriado nacional
+REM 2 January SCANFROM -28 ADDOMIT SATISFY [$Tw == 1] MSG Feriado nacional
 OMIT [easterdate($Uy)-2] MSG Viernes Santo
 OMIT [easterdate($Uy)-1] MSG Sábado Santo
 OMIT 1 May MSG Día Nacional del Trabajo
@@ -23,10 +23,10 @@ OMIT 29 June MSG San Pedro y San Pablo
 REM 2 July SCANFROM -28 ADDOMIT SATISFY [wkdaynum(date($Ty, 6, 29)) == 5] MSG San Pedro y San Pablo
 OMIT 16 July MSG Virgen del Carmen
 OMIT 15 August MSG Asunción de la Virgen
-OMIT 17 September MSG Fiestas Patrias
+REM 17 September SCANFROM -28 ADDOMIT SATISFY [$Tw == 1 || $Tw == 5] MSG Fiestas Patrias
 OMIT 18 September MSG Día de la Independencia
 OMIT 19 September MSG Día de las Glorias del Ejército
-OMIT 20 September MSG Fiestas Patrias
+REM 20 September SCANFROM -28 ADDOMIT SATISFY [$Tw == 5] MSG Fiestas Patrias
 REM 9 October SCANFROM -28 ADDOMIT SATISFY [wkdaynum(date($Ty, 10, 12)) == 4] MSG Día del Encuentro de dos Mundos
 REM 10 October SCANFROM -28 ADDOMIT SATISFY [wkdaynum(date($Ty, 10, 12)) == 3] MSG Día del Encuentro de dos Mundos
 REM 11 October SCANFROM -28 ADDOMIT SATISFY [wkdaynum(date($Ty, 10, 12)) == 2] MSG Día del Encuentro de dos Mundos
diff --git a/include/holidays/je.rem b/include/holidays/je.rem
index b23f174f..69f3ee3c 100644
--- a/include/holidays/je.rem
+++ b/include/holidays/je.rem
@@ -8,7 +8,7 @@ REM 1 January OMIT SAT SUN AFTER ADDOMIT SCANFROM -28 SATISFY [wkdaynum(date($Ty
 OMIT [easterdate($Uy)-2] MSG Good Friday
 OMIT [easterdate($Uy)+1] MSG Easter Monday
 REM First Monday in May SCANFROM -28 ADDOMIT MSG May Bank Holiday
-OMIT 9 May MSG Liberation Day
+REM 9 May SCANFROM -28 ADDOMIT SATISFY [$Tw != 0] MSG [Liberation Day (substitute day)]
 REM Last Monday in May SCANFROM -28 ADDOMIT MSG Spring Bank Holiday
 REM Last Monday in August SCANFROM -28 ADDOMIT MSG Summer Bank Holiday
 OMIT 25 December MSG Christmas Day